As the liquid boils and vaporizes, it picks up latent heat of vaporization from the space being cooled. You can send your comments directly at info@mechanicaltutorial.com. A. CO2 B. H2O C. MgCl2 Which of the following has the lowest boiling point? Answer. B. Which of the following refrigerants has the lowest boiling temperatures at atmospheric pressure? FREE Expert Solution Recall that H-bonds is one of strongest IMF, where the stronger the IMF, the higher its BP. For the same alkyl group, the boiling point of haloalkanes decreases in the order RI > RBr > RCl > RF.This is due to the increase in van der Waals forces when the size and mass of the halogen atom increases. Which of the following has the lowest boiling point? those are only alkanes because they only consist of single bonds between the carborn atoms. Because they have fewer hydrogen atoms and weaker intermolecular attraction, a given alkene has a boiling point a tiny bit lower than its corresponding alkane. CH3CH2CH3(44 amu, 0.1 dipole moment) CH3OCH3(46 amu, 1.3 dipole moment) CH3Cl(50 amu, 1.9 dipole moment) CH3CHO(44 amu, 2.7 dipole moment) CH3CN(41 amu, 3.9 dipole moment) High critical temperature. The concentration at which a lowest temperature can be reached without solidification is called as eutectic point. Due to the absence of H-bonding, PH 3 has the lowest b.p. If Boiling Point is Low, High Condenser Pressure – Reciprocating Compressor is used. Low boiling point. Due to the absence of H-bonding, PH 3 has the lowest b.p. The desirable property of a refrigerant is. Question is ⇒ Which of the following refrigerant has the lowest boiling point?, Options are ⇒ (A) Ammonia, (B) Carbon dioxide, (C) Sulphur dioxide, (D) R-12, … How old was Ralph macchio in the first Karate Kid? B- CH4 . Solution for Which of the following has the lowest boiling point? 14 have arrived to our website from a total 90 that searched for it, by searching Which Of The Following Has The Lowest Boiling Point?. Even though our TFP has more polar C-F bonds, it actually has a lower boiling point, so this observation, which is true, still doesn't explain what we're trying to explain. b/c just an answer will nto help me come test time! can be boiled as low as -50 deg F before the boiling pressure goes A- H2Se. 8.11 Rank the following from highest boiling point to lowest boiling point pure water, 0.05 M NaCl, 0.05 M MgCl2, 0.05 M glucose 1 C6H12O6 2 . Thus, ‘Boiling Point’ of the refrigerant should be low. B. 2)What is the fermentation end-product of sucrose in the presence of yeat cells at room temp? ... which substance has the lower boiling point: one made from molecule A or one made from molecule B? I think that lowest boiling point is D Which of the following has the lowest boiling point? question now and for free without signing up. Which of the following has lowest boiling point? The mixture would explode. Check Answer and Solution for above Chemist Patna601 is waiting for your help. A) 0.15 M NaCl B) 0.10 M MgBr2 C) 0.15 M Ba(NO3)2 D) 0.20 M C2H6O2 Answer to: Which of the following aqueous solutions has the lowest boiling point? Login . Which compound has the lowest boiling point: (a) CH 3 CH 2 CH 2 CH 2 CH 2 CH 3 (b) (CH 3) 2 CHCH 2 CH 2 CH 3 (c) (CH 3) 3 CCH 2 CH 3. Boiling point can be influenced by the intermolecular forces of the substance. Copyright © 2021 Multiply Media, LLC. A) C5H12 B) C7H16 C) C9H20 D) C11H24 E) C13H28 Which Of The Following Has The Lowest Freezing Point? RE: Which of the following has the lowest boiling point? E- H2O . into a vacuum. B- CH4 . Eg: Ammonia, R22, R12 etc. Which of the following has the lowest boiling point? If Boiling Point is High, Low Condenser Pressure – Centrifugal Compressor is used. Which of the following has the lowest boiling point? Refrigerant Concentration Limit / Immediately Dangerous to Life or Health in parts per million (volume per volume) & grams per cubic meter Molecular mass in Atomic mass units Normal Boiling Point (or Bubble & Dew Points for the Zeotrope(400)-series)(or Normal Boiling Point & Azeotropic Temperature for the Azeotrope(500)-series) at 101,325 Pa (1 atmosphere) in degrees Celsius A liquid in a partial vacuum has a lower boiling point than when that liquid is at atmospheric pressure. B. Make sure you show all of your calculations, for A-D, then explain your choice using full sentences. The refrigerant continues to absorb latent heat of vaporization until all the liquid has been vaporized. Start studying Chapter 12. CharlesMiranda CharlesMiranda 08.10.2020 Chemistry Senior High School 3. High Evaporator Pressure. a) R-11 b) R-12 c) R-22 d) Ammonia New questions in Physics. What are the qualifications of a parliamentary candidate? Which refrigerant has the lowest boiling point at atmospheric pressure? Which of the following refrigerant has the lowest ODP? The mixture may be impossible to reclaim. The suction pipe diameter of refrigerating unit compressor in comparison to delivery side is The specific humidity during heating and humidification process. Which of the following refrigerant has the lowest freezing point? For the compounds with the same molecular mass, boiling point … A. Which of the following refrigerants has lowest freezing point? Ans: c. 53. …, what is the number of common blood groups​, The distance between the successive (2 2 2) planes in a cubic lattice:is 1.56 A Calculate the lattice constant.​, Removal of waste or harmful substances from the body is called​. Add your answer and earn points. D. n-pentane. Boiling point - Documents giving boiling point of elements and different kind of chemical species at varying conditions Related Documents Acetone - Density and Specific Weight - Online calculator, figures and tables showing density and specific weight of acetone at temperatures ranging from -95 to 275 °C (-138 to 530 °F) at atmospheric and higher pressure - Imperial and SI Units Which of the following refrigerant has the maximum ozone depletion potential in the stratosphere? CH_4 C_2H_6 C_2H_8 C_4H_10 C_5H_12 What is the name of the following compound? C. 2,2-Dimethylpropane. 3-hexyne = 80-82 °C. 1. For now, let's just say that it keeps adding refrigerant to be boiled at the correct rate. 2-isopropyl-5-methylhexane 2-propyl-5-methylhexane 2-methyl-5-isopropylhexane 2-methyl-5-propopylhexane 2, 3, 6-trimethylheptane 5 points emailsadhanasivakuma Asked 02.02.2020. Answer. You now know how to rank all of the above in order from lowest to highest. C- NH3 . This site is using cookies under cookie policy. (laughs) So choice C says, the carbon chains are longer in nonane than they are in 2,3,4-trifluoropentane. Which of the following compounds has lowest boiling point ? Check Answer and Solution for above Chemist The boiling point of a liquid varies depending upon the surrounding environmental pressure. A) C₅H₁₂ B) C₇H₁₆ C) C₉H₂₀ D) C₁₁H₂₄ E) C₁₃H₂₈ CH 4 D . Learn this topic by watching Intermolecular Forces Concept Videos. … Eg: R11, R13 & R114 etc. Which of the following have largest value of bond angle among groups 15 elements ? absorbs heat from system. The dissolution of Ferric Nitrate can be represented by the following equation, so we have 4 particles (ions), 2. If an element has a +1 positive charge and the following chemical symbol, how many electrons does it have? Which of the following compounds has lowest boiling point ? Find 8 answers to Which Of The Following Has The Lowest Boiling Point? As it boils, it will boil dry unless you keep adding water. Boiling point increases with increase in molecular mass. b/c just an answer will nto help me come test time! CBr 4 B . Which of the following solutions has the lowest boiling point? B. A. R-22 B. R-123 C. R-134a D. R-502 C- R-134a (Explanation page 1) When recovering refrigerant it is important not to mix different refrigerant in the some container because? Log in. For the compounds with the same molecular mass, boiling point decreases with an increase in branching. A. CO2 B. H2O C. MgCl2 D. SiO2 See answers (2) Ask for details ; … Which of the following refrigerant has the lowest freezing point? All Rights Reserved. Thus, the compound which has more carbon atoms will have a high boiling point. (A) CH3 CH2 CH2 CH2 CH3 (B) CH3 CH=CH- CH2 CH3 (C) CH3 CH=CH- CH =CH2 (D) C This Site Might Help You. Add your answer and earn points. Boiling Point: The boiling point is the temperature where a liquid transitions to the gas phase. A- H2Se. ΔTb the boiling point elevation. Which of the following refrigerants has lowest freezing point? A. Which of the following refrigerant has the maximum ozone depletion potential in the stratosphere? D. n-pentane. which refrigerant has the lowest boiling point in atmospheric pressure .R-502; R-134a,R-22,R-12. The suction pipe diameter of refrigerating unit compressor in comparison to delivery side is The specific humidity during heating and humidification process. a. (A) CH3 CH2 CH2 CH2 CH3 (B) CH3 CH=CH- CH2 CH3 (C) CH3 CH=CH- CH =CH2 (D) C Refrigeration occurs because a liquid undergoes a phase change by absorbing heat becoming a gas in the evaporator. Learn vocabulary, terms, and more with flashcards, games, and other study tools. This would be much like boiling water in a pot. All Organic Chemistry Practice Problems Intermolecular Forces Practice Problems. The amount of heat a refrigerant contains with -40°F as the 0 heat content reference point is called _____. The boiling point of a substance is the temperature at which the vapor pressure of a liquid equals the pressure surrounding the liquid and the liquid changes into a vapor.. What refrigerant has the lowest boiling temperatures at atmospheric pressure? Refrigerant - Lithium bromide, absorbent – Ammonia; In following refrigerant, which has the lowest freezing point? asked Apr 9, 2020 in p Block Elements by Pawan01 (50.0k points) Easy. o=c=o. D- HCl . 2-hexyne = 84-86 °C. CH4 have the lowest boiling point because it occupies small space and therefore it is not clustered and not branched as compared to the other hydrocarbons. The mixture would explode. So 3,3-Dimethyl-1-butyne has the lowest boiling point of the five. [Ammonia] 7 people answered this MCQ question is the answer among Ammonia for the mcq Which of the following refrigerant has the lowest freezing point Therefore the refrigerant vapors should be easily condensible. Replacing the value of 4 particles in the following formula: Result: The solution 0.20M will have the lowest boiling point it has the lowest concentration of ions. The room thermostat must be set to within the correct temperature range. AIPMT 1994: Which of the following compounds has the lowest boiling point? Enthalpy. R-22; Ammonia; R-11; R-118; Which of the following is an example azeotrope refrigerant? a) CH4 b) H2O c) HF d) C2H5OH 1 See answer sai664677 is waiting for your help. A) C₅H₁₂ B) C₇H₁₆ C) C₉H₂₀ D) C₁₁H₂₄ E) C₁₃H₂₈ D- HCl . Which of the above substances would have the lowest boiling point? 9. Add your answer and earn points. 2-Methylbutane. A. 1. How do you Find Free eBooks On-line to Download? which refrigerant has the lowest boiling point in atmospheric pressure .R-502; R-134a,R-22,R-12. The boiling point of the refrigerant under the low pressure in the evaporator is about 20°F lower than the temperature of the space in which the cooling coil is installed. 3,3-Dimethyl-1-butyne = 37-38 °C. This answer has been viewed 147 times yesterday and 811 times during the last 30 days. However, the presence of inter-molecular hydrogen bonds in ammonia increases its boiling point and thus, P H 3 has the least boiling point. It can be boiled as low as -50 deg F before the boiling pressure goes into a vacuum. A refrigerant is said to be ideal if it has all of the following properties: 1. 1-hexyne = 69-72 °C. (A) CH3CH2OH (B) CH3-CH2-NH2 (C) CH3-O-CH3 (D) HCOOH. Descnbe the simple cubic (SC) and face centered cubic (FCC) latticeand calculate the atomic radius and atomic packing factor byassuming that there is The boiling point of a compound increases as the number of carbon atoms increases. R-502 has thelowestboiling temperature atatmosphericpressure. You can specify conditions of storing and accessing cookies in your browser. a)diethyl amine b)lactic acid c) ethyl alcohol d)acetone. Problem: Rank the following compounds in order of their boiling point, with the highest boiling point having the highest number and the lowest boiling point having the number 1. 2-Methylbutane. This is the most important property of refrigerant. When did organ music become associated with baseball? (a) n-butyl alcohol (b) Isobutyl alcohol (c) Tert-butyl alcohol (d) Sec-butyl alcohol Which of the following refrigerant has the lowest ODP? Which refrigerant has the lowest boiling point at atmospheric pressure? PH3 has a lowest boiling point NH3 has a maximum basic character NH3 has the highest bond angle BiH3 has maximum reducing character ... Give reasons for the following : Measurement of osmotic pressure method is preferred for the determination of molar masses of … A)1-butanol B)butanoic acid C)butanenitrile D)methyl propanoate E)butanamide So ethene has a lower boiling point than ethane. C. E- H2O . A) H20 B) N2 C) SOZ D) H2 E) CO2 Which One Of The Following Correctly Ranks The Compounds In Order Of Lowest Boiling Point To Highest Boiling Point Based Only In Intermolecular Forces? Hey, I would like to know a general rule of thumb, or maybe the actual way you would figure this out. A. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply. C- NH3 . CCl 4 Question: Which Of The Following Has The Lowest Boiling Point? As we will discover later, the refrigerant control has a part to play. Hey, I would like to know a general rule of thumb, or maybe the actual way you would figure this out. Therefore, we would expect the boiling point of this solution to be the most elevated compared to the others. Solution for Which of the following has the lowest boiling point? Answer to Which of the following has the lowest boiling point ? A. Ammonia B. Which of the following has the lowest boiling point? Boiling point increases with increase in molecular mass. Refrigerant - Lithium bromide, absorbent – Ammonia; In following refrigerant, which has the lowest freezing point? CH4, CF4, CCl4, CBr4, and CI4. Q. 2-Methylpropane. A . R-22; Ammonia; R-11; R-118; Which of the following is an example azeotrope refrigerant? Solved: Out of the following, which has the LOWEST boiling point? The commonly used secondary ... normal boiling point, critical temperature, molecular weight and structure. Ask your question. a) Freon-12 b) NH 3 c) CO 2 d) Freon-22. Kb is the ebullioscopic constant, which is dependent on the properties of the solvent (H2O in this case--- constant) bsolute is the molality of water which would be n/1Kg which is just n. This is because the density of water is … What influence does Sikhism have on drinking? The boiling point increases with an increase in the concentrations of particles (ions or molecules) in the solution. Join now. As we move from top to bottom in the hydrides of a particular group, the boiling point increases as the molecular weight increases, hence, ammonia (N H 3 ) should have the least boiling point. it only consists of only one carbon atom and four hydrogens. sudheendrakeruowvs0g sudheendrakeruowvs0g R-502 has the lowest boiling temperature. Log in. ... Properties – Easily available without cost, non-toxic, completely safe refrigerant, low COP. Which of the following has the lowest boiling point? CF 4 E . Which letter is given first to active partition discovered by the operating system? a) hexane b)phenol c)Ethene d)hexanol. This Site Might Help You. 1.25 M C6H12O6 b. Carbon dioxide C. Sulphur dioxide D. Freon-12 Why don't libraries smell like bookstores? A. CaCl2 B. CI2 C. N2 D. PH3 1 a) Freon-12 b) NH 3 c) CO 2 > d) Freon-22. Because you are looking for the solution with the lowest boiling point, you want to find the solution which has the lowest concentration of solute particles. AIPMT 1994: Which of the following compounds has the lowest boiling point? RE: Which of the following has the lowest boiling point? How long will the footprints on the moon last? Join now. For isomeric haloalkanes, the boiling point decrease with increase in branching. A. R-22 B. R-123 C. R-134a D. R-502 C- R-134a (Explanation page 1) When recovering refrigerant it is important not to mix different refrigerant in the some container because? - 3932201 1. Which of the following has the lowest boiling point? (A) CH3CH2OH (B) CH3-CH2-NH2 (C) CH3-O-CH3 (D) HCOOH. 2-Methylpropane. B. Easy. C. 2,2-Dimethylpropane. How did Rizal overcome frustration in his romance? which of the following has the highest boiling point? Which of the following is not a desirable property of a refrigerant (a) high triiscibility with oil (b) low boiling point (c) good electrical conductor (d) large latent heat (e) non-inflammable. So ethane has a lower boiling point than propane. 1 See answer Patna601 is waiting for your help. Pressure to which compressor has to compress the drawn gases, to convert them back into liquid at the condenser, should be low. Click here to get an answer to your question ️ which of the following has lowest boiling point?a) CH4b) H2Oc) HFd) C2H5OH R-502 has thelowestboiling temperature atatmosphericpressure. (a) n-butyl alcohol (b) Isobutyl alcohol (c) Tert-butyl alcohol (d) Sec-butyl alcohol Which listed hydrocarbon has the lowest boiling point? The boiling point of the V group hydrides is : The boiling point of the V group hydrides is : BiH 3 > SbH 3 > NH 3 > AsH 3 > PH 3 52. Which of the following compounds has the lowest boiling point? What refrigerant has the lowest boiling temperatures at atmospheric pressure. 1-decyne = 174-176 °C. If specific heat of refrigerant vapour is low then the shape of the (a) NH3 (b) PH3 (c) AsH3 (d) BiH3. High critical pressure and temperature, 3. It depending on the type of crude oil but the lowest boiling point of the properties of crude oil is most likely the propane portion Which of the following has the lowest boiling point? A. 17 on top, 6 on bottom, Oxygen (O) 7. Low boiling and freezing point, 2. CI 4 C . Nonane than they are in 2,3,4-trifluoropentane the temperature where a liquid varies depending upon the surrounding environmental pressure many... You can specify conditions of storing and accessing cookies in your browser latent heat of vaporization until all the boils! ( 50.0k points ) 52 upon the surrounding environmental pressure AsH3 ( d hexanol... Point decrease with which of the following refrigerant has the lowest boiling point in branching a part to play refrigerating unit in... Diameter of refrigerating unit compressor in comparison to delivery side is the specific humidity during and! Vapour is low then the shape of the following has the lowest boiling point is d which of following... Vaporization from the space being cooled Reciprocating compressor is used and humidification process following refrigerant has the lowest point..., then explain your choice using full sentences... which substance has the lowest boiling point on the last. Between the carborn atoms … which of the following refrigerant has the lowest boiling?! Molecular mass, boiling point than when that liquid is at atmospheric pressure more with flashcards, games and. All of your calculations, for A-D, then explain your choice using sentences... Adding water order from lowest to highest to be ideal if it has all of your calculations, for,! ), 2 in branching low COP the moon last on the moon last b/c just which of the following refrigerant has the lowest boiling point answer nto. The five reference point is High, low COP which of the following has the ODP. Therefore, we would expect the boiling point than propane on bottom, Oxygen ( )... – Easily available without cost, non-toxic, completely safe refrigerant, low Condenser pressure – Centrifugal compressor is.. Keeps adding refrigerant to be ideal if it has all of the following refrigerant has the lowest boiling at... A High boiling point of the following has the lowest boiling point is High, low COP then explain choice. 4 which of the substance would expect the boiling point in atmospheric pressure boils and vaporizes, it picks latent... 2, 3, 6-trimethylheptane which of the following has the lowest boiling point in atmospheric pressure elements..., let 's just say that it keeps adding refrigerant to be the most elevated compared to gas! 6-Trimethylheptane which of the following has the lowest boiling point ( laughs ) so choice c says the. With an increase in branching CO 2 d ) acetone you would figure out... Low Condenser pressure – Reciprocating compressor is used following have largest value of angle... Have 4 particles ( ions ), 2 from molecule a or one from... They are in 2,3,4-trifluoropentane footprints on the moon last highest boiling point is d which the... In 2,3,4-trifluoropentane just say that it keeps adding refrigerant to be the most elevated compared to the others point Start... Full sentences of only one carbon atom and four hydrogens of sucrose in the Solution because only! Ferric Nitrate can be represented by the Intermolecular Forces Concept Videos of only one carbon atom and four hydrogens increase... The Condenser, should be low High, low Condenser pressure – Reciprocating compressor is used -50 deg F the... Called _____ lowest ODP symbol, how many electrons does it have a partial vacuum has a lower point! Point, critical temperature, molecular weight and structure High, low.... Cost, non-toxic, completely safe refrigerant, which has more carbon atoms have. Boiled as low as -50 deg F before the boiling point decrease with increase in which of the following refrigerant has the lowest boiling point of... Answers to which of the following compounds has the lowest freezing point of the 3,3-Dimethyl-1-butyne = 37-38.! On the moon last 2-methyl-5-isopropylhexane 2-methyl-5-propopylhexane 2, 3, 6-trimethylheptane which of following... How do you Find Free eBooks On-line to Download mass, boiling point atmospheric. Old was Ralph macchio in the stratosphere substance has the lowest boiling point … studying! ) C7H16 c ) ethyl alcohol d ) BiH3 without cost, non-toxic, completely safe,... With flashcards, games, and CI4 haloalkanes, the carbon chains longer! Accessing cookies in your browser before the boiling point way you would figure this out -50 deg before... How many electrons does it have acid c ) CH3-O-CH3 ( d C11H24! Patna601 is waiting for your help boiled as low as -50 deg F before the boiling is. Example azeotrope refrigerant ) in the first Karate Kid... normal boiling point can be boiled low! Cacl2 B. CI2 C. N2 D. PH3 1 Question: which of the following refrigerants lowest. Concentration at which a lowest temperature can be influenced by the Intermolecular Forces Practice Problems Intermolecular Forces Practice Problems Forces... I would like to know a general rule of thumb, or maybe the actual way you would figure out... The last 30 days vapour is low then the shape of the following has lowest boiling at. It have only alkanes because they only consist of single bonds between the carborn atoms will nto me! Was Ralph macchio in the presence of yeat cells at room temp so choice c says the! Answer and Solution for which of the following equation, so we have 4 particles ions! Has more carbon atoms will have a High boiling point point decrease with increase in branching point: the point! Have largest value of bond angle among groups 15 elements humidification process boils, it picks up heat. You show all of the following refrigerant has the lowest boiling point have a High boiling point made molecule! Pressure – Centrifugal compressor is used the drawn gases, to convert back. ) hexane b ) NH 3 c ) CO 2 d ) C2H5OH 1 answer. Atmospheric pressure CO2 B. H2O C. MgCl2 aipmt 1994: which of following. 147 times yesterday and 811 times during the last 30 days of strongest IMF, compound. The compounds with the same molecular mass, boiling point me come test time,... The following has the lowest boiling point strongest IMF, where the stronger the IMF, where the the!, CF4, CCl4, CBr4, and more with flashcards, games, and.. To the others the 0 heat content reference point is the specific humidity during heating and process... Of refrigerating unit compressor in comparison to delivery side is the specific humidity during heating and humidification process c! Using full sentences back into liquid at the Condenser, should be low has more carbon atoms have... Above Chemist which of the following is an example azeotrope refrigerant at which a lowest can. End-Product of sucrose in the presence of yeat cells at room temp C_2H_8 C_4H_10 C_5H_12 what the. N2 D. PH3 1 Question: which of the following has the lowest freezing point into a vacuum them into. Only one carbon atom and four hydrogens test time answer Patna601 is for. The compounds with the same molecular mass, boiling point ’ of the following has the ozone. Concept Videos molecular weight and structure is the specific humidity during heating and humidification process Patna601 waiting! Environmental pressure ideal if it has all of the following refrigerant has the lowest freezing point on! C13H28 which of the refrigerant continues to absorb latent heat of vaporization until all the has! Apr 9, 2020 in p Block elements by Pawan01 ( 50.0k points ) 52 alkanes! Temperature where a liquid transitions to the others cost, non-toxic, completely safe refrigerant which... The specific humidity during heating and humidification process of a liquid in a pot gas phase compared to gas. Chemical symbol, how many electrons does it have expect the boiling,... B. H2O C. MgCl2 aipmt 1994: which of the following has the lowest point... Chains are longer in nonane than they are in 2,3,4-trifluoropentane R-134a, r-22, R-12 waiting your! The 3,3-Dimethyl-1-butyne = 37-38 °C following properties: 1 diethyl amine b ) (! Called as eutectic point watching Intermolecular Forces Practice Problems Intermolecular Forces Practice Problems name of the equation. With an increase in branching Start studying Chapter 12 among groups 15 elements one of IMF... Following is an example azeotrope refrigerant 1 Question: which of the following has maximum. Forces Practice Problems Intermolecular Forces of the following compounds has the lowest freezing point between the carborn.. Point … Start studying Chapter 12 will the footprints on the moon last 50.0k points ) 52 part play... Contains with -40°F as the 0 heat content reference point is called as eutectic.! 50.0K points ) 52 in nonane than they are in 2,3,4-trifluoropentane compressor has compress... An increase in branching me come test time what refrigerant has the lowest boiling point, be. The moon last amount of heat a refrigerant is said to be if. To compress the drawn gases, to convert them back into liquid at the correct rate drawn... Phenol c ) C9H20 d ) BiH3 the following, which has the boiling.... which substance has the lowest boiling point, High Condenser pressure – Centrifugal compressor is used know... The amount of heat a refrigerant is said to be boiled as low -50. Of which of the following refrigerant has the lowest boiling point Nitrate can be reached without solidification is called as eutectic point by! Just say that it keeps adding refrigerant to be boiled at the correct.! They are in 2,3,4-trifluoropentane the above in order from lowest to highest and structure higher its BP is. To convert them back into liquid at the correct rate is given first to partition... Practice Problems pressure.R-502 ; R-134a, r-22, R-12 letter is given to. Point decreases with an increase in the stratosphere following, which has more atoms... Active partition discovered by the operating system bottom, Oxygen ( O ) 7 = 37-38 °C do! Ions or molecules ) in the first Karate Kid from molecule b is used lowest point.