1.

Statements-I . Ti(III) saltsare coloured whereas Ti(IV) salts are white. Statement-2. Ti(III) is less stable than Ti(IV).

Answer»

Statement-1 is True, Statement-2 is True, Statement-2 is a CORRECT EXPLANATION of Statement -1
Statement-1 is True, Statement-2 is True, Statement-2 is NOT a CORRECTEXPLANATION of Statement-1
Statement-1 is True, Statement-2 is false
Statement-1 is False, Statement-2is True

Solution :Correctexplanation. Ti(III) salts have one unpaired electron in d-subshell `(3D^(1))` whereas Ti(IV) salts have no electron in the d-sbushell `(3d^(0))`.


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