Question

- write the
Order
OF
the Thermal
Stability of hydrides of group
16
elements.​

Answer 1

Explanation:

The thermal stability of the hydrides of group 16 elements decreases down the group, i.e., H2O > H2S > H2Se > H­2Te > H2Po. This is because M-H bond dissociation energy decreases down the group with the increase in the size of central atom.

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Answer 2

Answer:

The thermal stability of the hydrides of group 16 elements decreases down the group, i.e., H2O > H2S > H2Se > H2Te > H2Po.