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Answer the following. Acidic character of hydrides of group 16 elements increases from H2O to H2Te. Explain.

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Question

Answer the following.

Acidic character of hydrides of group 16 elements increases from H2O to H2Te. Explain.

Short/Brief Note
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Solution

The acidic character of the hydrides increases from H2O to H2Te because the bond dissociation enthalpy of the H–E bond decreases down the group. (where, E = O, S, Se, Te)

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Chapter 7: Elements of Groups 16, 17 and 18 - Exercises [Page 164]

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Balbharati Chemistry [English] Standard 12 Maharashtra State Board
Chapter 7 Elements of Groups 16, 17 and 18
Exercises | Q 3. ii. | Page 164

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