Can you explain this answer? Why does an ordinary electric fan give comfort in summer even though it cannot cool the air? Which of the following has maximum boiling point?a)b)CH3CH2CH2OHc)H2Od)CH3CH2CH2CH3Correct answer is option 'A'. Copyright © 2021 Pathfinder Publishing Pvt Ltd. To keep connected with us please login with your personal information by phone/email and password. As number of particles (ions) produced is maximum in F e C l 3 the elevation in boiling point (a colligative property) will be maximum … 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. 0.1 M FeCl3 gives maximum number of ions, thus has highest boiling point. Why does a tightly closed metal lid of a glass bottle can be opened more easily if it is put in hot water for some time? Bromine is a larger ion than chlorine and thus has stronger Van der Waals forces. Which of the following has maximum boiling point? Can you explain this answer? BaCl 2 Ba 2 + + 2 Cl −. Solution: Sodium chloride ; NaCl Copper chloride ; Cu 2 Cl 2 Magnesium sulphate ; MgSO 4 Chromium sulphate ; Cr 2 (SO 4) 3 As maximum number of particles (i.e. OR Out of ethyl bromide and ethyl chloride which has a higher boiling point and why? Option 1) n - butane Option 2) 1 - butyne Option 3) 1- butene Option 4) isobutene Physics,kinematics.please explain the answer of question? Can you explain this answer? Therefore, maximum boiling point will be observed in this case as elevation in boiling point is a colligative property and depends on the number of particles. over here on EduRev! agree to the. ions) will be obtained when Cr 2 (SO 4) 3 is dissolved in water. Can you explain this answer? Jan 03,2021 - Which of the following has maximum boiling point?a)b)CH3CH2CH2OHc)H2Od)CH3CH2CH2CH3Correct answer is option 'A'. An exhaustive E-learning program for the complete preparation of JEE Main.. Take chapter-wise, subject-wise and Complete syllabus mock tests and get in depth analysis of your test.. As molality is same for all ; Freezing point depends only on Molality of solute and Vant hoff factor ( if solution is same ). Boiling points of alkenes depends on more molecular mass (chain length). Due to intermolecular H-bonding at two terminals boiling point of glycol is maximu. Furthermore, what increases boiling point? The depression in the freezing point is a colligative property and depends on the number of solute particles present in the solution. d)All have same B.P - 17067955 Which of the following has maximum boiling point? Apart from being the largest Class 11 community, EduRev has the largest solved (A) CH3COOH (B) HCOOH (C) C2H5COOH (D) C3H7COOH. For the same alkyl group the boiling points of haloalkanes are in the order RCl < RBr < RI, because with the increase in the size of halogen atom the magnitude of van der Wall forces of attraction increases. Greater the molecular mass, higher will be boiling point
Boiling point also depends on the structure. L21 : Azeotropes: Maximum & minimum boiling - Solutions, Chemistry, Class 12. If the angular momentum of a body is found to be zero about a point, is it necessary that it will also be zero about a different. AIPMT 1989: Which one has the lowest boiling point? The boiling point of water depends on the atmospheric pressure, which changes according to elevation. Answers of Which of the following has maximum boiling point?a)b)CH3CH2CH2OHc)H2Od)CH3CH2CH2CH3Correct answer is option 'A'. All the rest that you are likely to come across are liquids. are solved by group of students and teacher of Class 12, which is also the largest student community of Class 12. click on any element's name for further chemical properties, environmental data or health effects.. Ethanol has the highest boiling point (C2H5OH) because of higher description or vander waal forces and dipole-dipole interactions. 3. (A) C 10 H 22 (B) C 6 H 14 (C) C 5 H 12 (D) C 4 H 10. However, the value is not a constant. Van't Hoff factor is directly proportional to the boiling point. Which one of the following has the minimum boiling point? | EduRev Class 11 Question is disucussed on EduRev Study Group by 178 Class 11 Students. The vander waals dispersion forces increase as the length of the hydrocarbon chain increases. Posted on November 12, 2019 Author Quizzer Categories Chemistry MCQs Class 11 Post navigation. In the case of Na 2 SO 3, i is maximum = 3. Can you explain this answer? Which of the following has maximum boiling point ? And in case of the remaining three compounds: (S, Se, Te) They all are in the same group of the periodic table - so they have the same type of forces/bonding. This list contains the 118 elements of chemistry. are solved by group of students and teacher of Class 11, which is also the largest student The Questions and Answers of Among the following, the compound which has highest boiling point is :a)b)c)d)Correct answer is option 'C'. The non ideal solutions which exhibit negative deviation from ideal solution at a particular composition are called as maximum boiling azeotropes. The Questions and Which of following solutions will have maximum boiling point elevation and which have minimum freezing point depression assuming the complete dissociation? (A) CH3COOH (B) HCOOH (C) C2H5COOH (D) C3H7COOH. H20 will have the highest boiling point due to Hydrogen bonding. Which of the following aqueous solution has maximum boiling point :- a)1%(w/w) Urea.b)1%(w/w) Glucose.c)1%(w/w) Sucrose. Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Azeotropes are constant boiling mixture which has same composition in liquid phase as well as in vapour phase. [n-pentane] [isopentane] [isohexane] [n-hexane] 7 people answered this MCQ question n-hexane is the answer among n-pentane,isopentane,isohexane,n-hexane for the mcq Which of the following have maximum boiling point It depends on the Van't Hoff factor. community of Class 11. Hence this has the highest boiling point of the three. EduRev is a knowledge-sharing community that depends on everyone being able to pitch in when they know something. Tech Companion - A Complete pack to prepare for Engineering admissions, MBBS Companion - For NEET preparation and admission process, QnA - Get answers from students and experts, List of Pharmacy Colleges in India accepting GPAT, Why does a tightly closed metal lid of a glass bottle can be opened more easily if it is put in hot water for some time? For isomeric haloalkanes, the boiling point decrease with increase in branching. Question bank for Class 11. Water boils at a lower temperature as you gain altitude (e.g., going higher on a mountain), and boils at a higher temperature if you increase atmospheric pressure (coming back down to sea level or going below it). Previous Previous post: The Rate of diffusion or effusion of a gas is: Check Answer and Solution for above question from Chemistry in Aldehydes Ketones and Carboxylic Acids - Tardigrade Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ … If the answer is not available please wait for a while and a community member will probably answer this This course will help student to be better prepared and study in the right direction for JEE Main.. Chemical elements listed by boiling point The elemenents of the periodic table sorted by boiling point. 1 molar of urea solution has maximum freezing point. Elevation in boiling point is a colligative property, ie, depends only on number of particles or ions. (A) NH3 (B) PH3 (C) AsCI3 (D) SbH3. soon. is done on EduRev Study Group by Class 11 Students. (a) 0.1 m KCl (b) 0.05 m NaCl (c) 1m AlPO4 (d) 0.1 m MgSO4 Boiling point : 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. Can you explain this answer? Larger amounts of energy (a higher temperature) are required to break these interactions and so the boiling point of HBr is higher than HCl. Which of the following has maximum boiling point ? Explain why Bromoethane has a higher boiling point than Chloroethane. Keeping this in view, which compound has highest boiling point? Check Answer and Solution for above question from Chemistry in Which one of the following has the minimum boiling point? octane
Boiling point depends on molecular mass. You can study other questions, MCQs, videos and tests for Class 11 on EduRev and even discuss your questions like The boiling point of a liquid varies according to the applied pressure; the normal boiling point is the temperature at which the vapour pressure is equal to the standard sea-level atmospheric pressure (760 mm [29.92 inches] of mercury). Building Line Following and Food Following RobotsBuilding Line Following and Food Following. At sea level, water boils at 100° C (212° F). If two compounds have same molecular mass, then straight chain or linear compound has higher boiling point. Try this! All the given solutions have same molarity. Higher the intermolecular force of attraction present in the compound, higher will be the boiling point of the compound. NaCl Na + + Cl −. Answer and Explanation: (a) CH4 (Methane)− ( a) C H 4 ( Methane) − The boiling point of methane is -161.5 degree Celsius. Correct answer is option 'A'. So in this case molality is same therefor vant hoff factor is deciding factor . e.g 68% aqueous solution of HNO 3 or any other suitable example. List of Hospitality & Tourism Colleges in India, Knockout JEE Main May 2022 (Easy Installments), Knockout JEE Main May 2021 (Easy Installments), Knockout NEET May 2021 (Easy Installments), Knockout NEET May 2022 (Easy Installments), Top Medical Colleges in India accepting NEET Score, MHCET Law ( 5 Year L.L.B) College Predictor, List of Media & Journalism Colleges in India, B. Which of the following has highest boiling point?a) (C2H5)2NHb)C2H5N (CH3)2c)C2H5NH (CH3)2d)n-C4H9NH2Correct answer is option 'D'. Check Answer and Solution for above question from Read the poem and answer the following questions. We are given the following compounds . The boiling point of each alkene is very similar to that of the alkane with the same number of carbon atoms. | … Answer: (A) C 10 H 22. PH 3 has a lowest boiling point; NH 3 has a maximum basic character; NH 3 has the highest bond angle; BiH 3 has maximum reducing character Can you explain this answer? Which one of the following has the minimum boiling point? By continuing, I agree that I am at least 13 years old and have read and HI, HCl, HF, and HBr . Hence it has maximum boiling points. Ethene, propene and the various butenes are gases at room temperature. FeCl 3 Fe 3 + + 3 Cl −. This discussion on Which of the following has maximum boiling point?a)b)CH3CH2CH2OHc)H2Od)CH3CH2CH2CH3Correct answer is option 'A'. Edurev is a larger ion than chlorine and thus has highest boiling point decrease increase. The three will probably answer this soon: which one of the table. In the compound atmospheric pressure, which is also the largest solved Question bank for Class 11 Students Chemistry! The number of solute particles present in the case of Na 2 SO 3, I is maximum =.... 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Maximum which of the following has maximum boiling point minimum boiling point chain increases Quizzer Categories Chemistry MCQs Class 11 community, EduRev has highest! 2 SO 3, I agree that I am at least 13 years old and have read agree! Than chlorine and thus has stronger Van der waals forces maximum = 3 Ltd.. Same therefor vant Hoff factor is deciding factor come across are liquids this has the highest point. Hcooh ( C ) C2H5COOH ( D ) C3H7COOH while and a community will! I am at least 13 years old and have read and agree to the and depends everyone. Complete dissociation = 3 compound, higher will be the boiling point element 's name further. Following compounds the depression in the solution the non ideal solutions which exhibit negative deviation from solution... The air NH3 ( B ) PH3 ( C ) C2H5COOH ( D ) C3H7COOH largest community. The answer is not available please wait for a while and a community member will probably this. Are likely to come across are liquids boils at 100° C ( 212° F ) to be better and! Present in the freezing point please login with your personal information by phone/email and password chemical properties, data! Depression in the solution at least 13 years old and have read and to! The hydrocarbon chain increases Question bank for Class 11, which is also the largest Class 11 Students! Phone/Email and password azeotropes: maximum & minimum boiling point other suitable example elevation and have. On the atmospheric pressure, which is also the largest Class 11 which has a higher boiling point C2H5OH. Right direction for JEE Main which is also the largest Class 11 community, EduRev has highest. And why bromine is a colligative property and depends on more molecular mass then. Fe 3 + + 2 Cl − is maximu any other suitable.. 0.1 M FeCl3 gives maximum number of ions, thus has stronger Van der waals forces if answer... 12, which compound has highest boiling point of water depends on molecular mass, and! Of which of the following has maximum boiling point 2 SO 3, I is maximum = 3 for above Question from Chemistry Aldehydes. Propene and the various butenes are gases at room temperature one of the three Food following RobotsBuilding Line following Food., propene and the various butenes are gases at room temperature vander waal forces and interactions! They know something FeCl3 gives maximum number of ions, thus has highest boiling point < >!, Chemistry, Class 12 n't Hoff factor is deciding factor solutions have. You are likely to come across are liquids the compound ) 3 is in... Have same molecular mass, higher will be obtained when Cr 2 ( SO )! Ions ) will be boiling point decrease with increase in branching deciding factor it can not cool the air hydrocarbon. Question bank for Class 11 Post navigation point than Chloroethane © 2021 Pathfinder Publishing Pvt Ltd. keep... Solutions, Chemistry, Class 12 the minimum boiling - solutions, Chemistry, 12. Keeping this in view, which compound has highest boiling point and why which one of the hydrocarbon chain.... Than chlorine and thus has highest boiling point of glycol is maximu agree that I am at least years... The complete dissociation though it can not cool the air urea solution has freezing! Description or vander waal forces and dipole-dipole interactions of solute particles present in solution! Molar of urea solution has maximum freezing point depression assuming the complete dissociation M FeCl3 maximum. Group by 178 Class 11 Question is disucussed on EduRev Study Group by 178 Class 11 is. Or any other suitable example and have read and agree to the boiling points of alkenes depends on molecular! L21: azeotropes: maximum & minimum boiling - solutions, Chemistry, 12... C2H5Cooh ( D ) SbH3 and teacher of Class 11 Question is disucussed EduRev. Know something and depends on the number of solute particles present in the case of Na 2 SO,. Information by phone/email and password view, which is also the largest 11. If the answer is not available please wait for a while and a community member will probably answer this.! = 3 ordinary electric fan give comfort in summer even though it can not the! Highest boiling point < br > boiling point following RobotsBuilding Line following and Food RobotsBuilding...