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Question

Chemistry Question on p -Block Elements

Which of the following is basic in nature ?

A

H3PO3H_3PO_3

B

H3BiO3H_3BiO_3

C

H3AsO3H_3AsO_3

D

H3SbO3H_3SbO_3

Answer

H3BiO3H_3BiO_3

Explanation

Solution

When we move down the group, the acidic strength of oxo acids decreases and the basic strength of oxo acids decreases and the basic strength increases.