1.

This section contains STATEMENT-1 (Assertion) and STATEMENT-2 (Reason). Each question has 4 choices (A), (B), (C) and (D) out of which ONLY ONE is correct.QSTATEMENT-1: Boron always forms covalent bond. and . STATEMENT-2: The small size of BO favours formation of covalent bond.

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 True. .
Statement-1 is False, Statement-2 is True.

Solution :According to Fajan.s rule small cations having high charge DENSITY always have tendency to form COVALENT bond.


Discussion

No Comment Found