1.

Statement-1. (SiH_(3))_(H)Nisa weakerbase than (CH_(3))_(3)N. Statement-2. Due to ppi-dpi back bondingthe availabilityof electronson the N atom in (SiH_(3))+(3)N decreases.

Answer»

Statement-1 is TRUE, Statement-2 is True , Statement-2 is a CORRECT EXPLANATION for statement-1.
Statement-1 is True, Statement-2 is True , Statement-2 is not a correct explanation for statement-1.
Statement-1 is True, Statement-2 is FALSE.
Statement-1 is False, Statement-2 is True.

Answer :A


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