1.

The correct increasing order of the acid strength of acids, butyric acid (I), 2-chlorobutyric acid (II), 3-chlorobutyric acid (III) and 2,2-dichlorobutyric acid (IV) is :

Answer»

`IltIIltIIIltIV `
`IltIII lt II ltIV `
` III lt II lt IV lt I `
`IIIltIltIIltIV`

Answer :B


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