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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

`HIO_(4) gt HBrO_(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 `HClO_(4) gt HBrO_(4) gt HIO_(4)`
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