1.

Assertion(A) : The boilingpoint of straightchain isomers have higher boiling point as compared to branchedchain isomers Reson(R ) The boiling pointdecreases with increase in branching as the molecule becomes compact and the area of contact decreases

Answer»

both a and R are CORRECT and r is the correctexpalanation a
both a and r are correct but r is not the correct EXPLANATION of a
a is correct but r is worng
AIS wrong but r is correct

ANSWER :a


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