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In which cases, the order of acidic stre...

In which cases, the order of acidic strength is not correct ?

A

`Hl gt HBr gt HCl`

B

`HlO_4 gt HBr O_4 gt HClO_4`

C

`HClO_4 gt HClO_3 gt HClO_2`

D

`HF gt H_2 O gt NH_3`

Text Solution

Verified by Experts

The correct Answer is:
B
The acidic strength of oxy-acids decreases downwards in a group. The correct order of acidic strength of oxy-acids of halogens is `HCIO_(4)>HBrO_(4)>HIO_(4)`
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