1.

The decreasing order of acidity of the following acids is : (1) Ethanoic acid(2) Chloroethanoic acid(3) Trichloroethanoic acid(4) Trifluoroethanoic acid

Answer»

`4gt3gt2gt1`
`3gt4gt2gt1`
`1gt2gt3gt4`
`2gt1gt3gt4 `

ANSWER :A


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