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{:("Oxalic acid",pK1),("Malonic acid",pK...

`{:("Oxalic acid",pK_1),("Malonic acid",pK_2),("Heptanedioic acid",pK_3):}`
where `pK_1,pK_2 ,pK_3` are first ionization constants. Correct order is :

A

`pK_1 gt pK_2 gt pK_3`

B

`pK_1 lt pK_2 lt pK_3`

C

`pK_3 gt pK_2 = pK_q`

D

`pK_3 gt pK_1 gt pK_2`

Text Solution

Verified by Experts

The correct Answer is:
B
Acidic strength `prop -I` of groups attached to acid.
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