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प्रश्न
The basic strengths of the hydrides group is elements decrease in the order.
विकल्प
SbH3 > PH3 > AsH3 > NH3
NH3 > SbH3 > PH3 > AsH3
NH3 > PH3 > AsH3 > SbH3
SbH3 > AsH3 > PH3 > NH3
MCQ
उत्तर
SbH3 > PH3 > AsH3 > NH3
Explanation:
The electron density in NH3 is greatest due to the very small size of the nitrogen atom, whereas it is lowest in SbH3 due to the very large size of the antimeny.
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