1.

Assertion (A): Boiling points of alkyl halides decreases in the order : RI gt RBr gt BCl gt RFReason (R) : Attractions get stronger as the molecules get bigger in size.

Answer»

Both ASSERTION (A) and Resort (R) are CORRECT statements, quid Reason (R) is the correct EXPLANATION of the Assertion (A).
Both Assertion (A) and Reason (R) are correct statements, brit Reason (R) is not the correct explanation of the Assertion (A).
Assertion (A) is correct, but Reason (R) is incorrect statement.
Assertion (A) is incorrect, but RENSON (R) is correct statement.

Answer :a


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