1.

The basic character of hydrides of the V-group elements decreases in the order [CBSE PMT 1996]

A. \[Sb{{H}_{3}}>P{{H}_{3}}>As{{H}_{3}}>N{{H}_{3}}\]
B. \[N{{H}_{3}}>Sb{{H}_{3}}>P{{H}_{3}}>As{{H}_{3}}\]
C. \[N{{H}_{3}}>P{{H}_{3}}>As{{H}_{3}}>Sb{{H}_{3}}\]
D. \[Sb{{H}_{3}}>As{{H}_{3}}>P{{H}_{3}}>N{{H}_{3}}\]
Answer» D. \[Sb{{H}_{3}}>As{{H}_{3}}>P{{H}_{3}}>N{{H}_{3}}\]


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