Chemistry, asked by dhruvsingh7430, 8 months ago

Why does stability of hydrides decreases down the group?

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Answered by simran7539

Answer:

The stability of hydrides decreases from ammonia to bismuthine. This is because the central atom E increases in size down the group. With the increase in the size of the central atom, the E – H bond becomes weaker. where E is nitrogen ,phosphorus, arsenic,antimony , bismuth.

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