1.

Arrange the following group of acids in decreasing order of acidity ,(1) Ethanoic acid(2) Methanoic acid (3) Butanoic acid (4) Propanoic acid

Answer»

`2gt1gt4gt3`
`3gt4gt1gt2`
`2gt1gt3gt4`
`1gt2gt3gt4`

ANSWER :A


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