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Which one of the following acids is the ...

Which one of the following acids is the weakest?

A

`HClO`

B

HBr

C

`HCl O_3`

D

`HCl`

Text Solution

Verified by Experts

The correct Answer is:
A
Acidic character :
`HBr>HCl`(because of weaker bond in HBr)
`HCIO_3>HCIO` ( acidic character increases with increase in oxidation number) and we know that HCI> `HCIO_(3)`
Thus weakest acid is HCIO.
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