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Arrange the following in the decreasing ...

Arrange the following in the decreasing order of their acidic strength and also give reason for it. HF,HBr,HCl

A

K, Ca, Ba, Mg

B

Ba, Ca, K, Mg

C

C, Mg, Ba, K

D

Mg, Ca, Ba, K

Text Solution

Verified by Experts

The correct Answer is:
D
Decreasing electrode potential order is as follows :
`Mg gt Ca gt Ba gt K`
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