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Among the acids 1. "HC"-="C"-"COOH" ...

Among the acids
1. `"HC"-="C"-"COOH"`
2. `"H"_(2)"C"="CH"-"COOH"`
3. `"CH"_(3)-"CH"_(2)-"COOH"`
The acidic strength follows the order

A

`3lt2lt1`

B

`3=2lt1`

C

`1lt2lt3`

D

`1lt2=3`

Text Solution

Verified by Experts

The correct Answer is:
C
Acidic nature
`spgtsp^(2)gtsp^(3)`
Therefore, `"HC"-="C"underset(1)(-)"COOH"gt`
`"H"_(2)"C"=underset(2)("CH")-"COOH"gt"CH"_(3)-underset(3)("CH"_(2))"COOH"`
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