filter
  • Subject:

    ...

  • Topic:

    ...

Which of the following represent the correct decreasing order of acidic strength of following? 

(i) Methanoic acid

(ii) Ethanoic acid

(iii) Propanoic acid

(iv) Butanoic acid

(a) (i)>(ii)>(iii)>(iv)

(b) (ii)>(iii)>(iv)>(i)

(c) (i)>(iv)>(iii)>(ii)

(d)(iv)>(i)>(iii)>(ii)