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Statement-I: Among 15th group hydrides reducing power decreases from ${NH}_{3}$ to ${BiH}_{3}$ .
Statement-II: $E_{2} O_{3} and E_{2} O_{5}$ are always Basic (where E is group 15 element).

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Both Statement-I and Statement-II are correct

Statement-I is correct, and Statement-II is incorrect.

Statement-I is incorrect and Statement-II is correct

Both Statement-I and Statement-II are incorrect.

answer is D.

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Detailed Solution

Reducing character increases from $N H_{3}$ to $B i H_{3}$ and group 15 oxides of type
are not basic.

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