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Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R) Assertion (A): Boiling point of 1-Bromobutane is more than the boiling post of 2-Bromo-2- methylpropane
Reason (R): With increase in branching magnitude of Van der Walls forces decreases the In the light of the above statements, choose the correct answer from the options given below
(1) A is que but R is false
(2) A is false but R is true
(3) Both A and R are true and R is the correct explanation of A
(4) Both A and Rate true but Ris NOT the correct explanation of A?
Most Upvoted Answer
Given below are two statements: one is labelled as Assertion (A) and t...
Assertion (A) Analysis
- The assertion states that the boiling point of 1-Bromobutane is higher than that of 2-Bromo-2-methylpropane.
- 1-Bromobutane is a straight-chain alkane, while 2-Bromo-2-methylpropane is a branched alkane.
- Generally, straight-chain alkanes have higher boiling points due to greater surface area, leading to stronger Van der Waals forces compared to their branched counterparts.
Reason (R) Analysis
- The reason provided suggests that with an increase in branching, the magnitude of Van der Waals forces decreases.
- This is true; branching in hydrocarbons reduces the surface area available for intermolecular interactions, resulting in weaker Van der Waals forces.
- Consequently, branched compounds tend to have lower boiling points than their straight-chain isomers.
Conclusion
- Given the analyses, Assertion (A) is true as 1-Bromobutane does indeed have a higher boiling point than 2-Bromo-2-methylpropane.
- Reason (R) is also true, as increased branching decreases the Van der Waals forces.
Correct Answer
- The correct answer is (4): Both A and R are true, but R is NOT the correct explanation of A.
- While both statements are accurate, the reason does not explain why 1-Bromobutane has a higher boiling point compared to 2-Bromo-2-methylpropane directly. Instead, it simply states a general trend related to branching.
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Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R) Assertion (A): Boiling point of 1-Bromobutane is more than the boiling post of 2-Bromo-2- methylpropaneReason (R): With increase in branching magnitude of Van der Walls forces decreases the In the light of the above statements, choose the correct answer from the options given below(1) A is que but R is false(2) A is false but R is true(3) Both A and R are true and R is the correct explanation of A(4) Both A and Rate true but Ris NOT the correct explanation of A?
Question Description
Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R) Assertion (A): Boiling point of 1-Bromobutane is more than the boiling post of 2-Bromo-2- methylpropaneReason (R): With increase in branching magnitude of Van der Walls forces decreases the In the light of the above statements, choose the correct answer from the options given below(1) A is que but R is false(2) A is false but R is true(3) Both A and R are true and R is the correct explanation of A(4) Both A and Rate true but Ris NOT the correct explanation of A? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R) Assertion (A): Boiling point of 1-Bromobutane is more than the boiling post of 2-Bromo-2- methylpropaneReason (R): With increase in branching magnitude of Van der Walls forces decreases the In the light of the above statements, choose the correct answer from the options given below(1) A is que but R is false(2) A is false but R is true(3) Both A and R are true and R is the correct explanation of A(4) Both A and Rate true but Ris NOT the correct explanation of A? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R) Assertion (A): Boiling point of 1-Bromobutane is more than the boiling post of 2-Bromo-2- methylpropaneReason (R): With increase in branching magnitude of Van der Walls forces decreases the In the light of the above statements, choose the correct answer from the options given below(1) A is que but R is false(2) A is false but R is true(3) Both A and R are true and R is the correct explanation of A(4) Both A and Rate true but Ris NOT the correct explanation of A?.
Solutions for Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R) Assertion (A): Boiling point of 1-Bromobutane is more than the boiling post of 2-Bromo-2- methylpropaneReason (R): With increase in branching magnitude of Van der Walls forces decreases the In the light of the above statements, choose the correct answer from the options given below(1) A is que but R is false(2) A is false but R is true(3) Both A and R are true and R is the correct explanation of A(4) Both A and Rate true but Ris NOT the correct explanation of A? in English & in Hindi are available as part of our courses for UPSC. Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.
Here you can find the meaning of Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R) Assertion (A): Boiling point of 1-Bromobutane is more than the boiling post of 2-Bromo-2- methylpropaneReason (R): With increase in branching magnitude of Van der Walls forces decreases the In the light of the above statements, choose the correct answer from the options given below(1) A is que but R is false(2) A is false but R is true(3) Both A and R are true and R is the correct explanation of A(4) Both A and Rate true but Ris NOT the correct explanation of A? defined & explained in the simplest way possible. Besides giving the explanation of Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R) Assertion (A): Boiling point of 1-Bromobutane is more than the boiling post of 2-Bromo-2- methylpropaneReason (R): With increase in branching magnitude of Van der Walls forces decreases the In the light of the above statements, choose the correct answer from the options given below(1) A is que but R is false(2) A is false but R is true(3) Both A and R are true and R is the correct explanation of A(4) Both A and Rate true but Ris NOT the correct explanation of A?, a detailed solution for Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R) Assertion (A): Boiling point of 1-Bromobutane is more than the boiling post of 2-Bromo-2- methylpropaneReason (R): With increase in branching magnitude of Van der Walls forces decreases the In the light of the above statements, choose the correct answer from the options given below(1) A is que but R is false(2) A is false but R is true(3) Both A and R are true and R is the correct explanation of A(4) Both A and Rate true but Ris NOT the correct explanation of A? has been provided alongside types of Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R) Assertion (A): Boiling point of 1-Bromobutane is more than the boiling post of 2-Bromo-2- methylpropaneReason (R): With increase in branching magnitude of Van der Walls forces decreases the In the light of the above statements, choose the correct answer from the options given below(1) A is que but R is false(2) A is false but R is true(3) Both A and R are true and R is the correct explanation of A(4) Both A and Rate true but Ris NOT the correct explanation of A? theory, EduRev gives you an ample number of questions to practice Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R) Assertion (A): Boiling point of 1-Bromobutane is more than the boiling post of 2-Bromo-2- methylpropaneReason (R): With increase in branching magnitude of Van der Walls forces decreases the In the light of the above statements, choose the correct answer from the options given below(1) A is que but R is false(2) A is false but R is true(3) Both A and R are true and R is the correct explanation of A(4) Both A and Rate true but Ris NOT the correct explanation of A? tests, examples and also practice UPSC tests.
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