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Acidity of diprotic acids in aqueous sol...

Acidity of diprotic acids in aqueous solutions increases in the order

A

`H_(2)Te lt H_(2)S lt H_(2) lt Se`

B

`H_(2)Se lt H_(2)Te ltH_(2)S`

C

`H_(2)S lt H_(2)Se lt H_(2) Te`

D

`H_(2)Se lt H_(2)S lt H_(2) Te`

Text Solution

Verified by Experts

The correct Answer is:
C
The weakening of M-H bond with the increase in the size of M increases acid character of hydrides down the group .
` H_(2)S lt H_(2) Se lt H_(2) Te`
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