1.

Assertion (A) : (CH_(3))_(3)N boils at 276 K while CH_(3)CH_(2)CH_(2)NH_(2) at 322 K through both have same molecular mass. Reason (R) : Molecules of CH_(3)CH_(2)CH_(2)NH_(2) form hydrogen bonds while (CH_(3))_(3)N molecules are incapable of forming hydrogen bonds.

Answer»

Both A and R are TRUE and R is the CORRECT EXPLANATION of A.
Both A and R are true but R is not a correct explanation of A.
A is true but R is FALSE.
A is false but R is false.

Answer :A


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