Question

Arranbe the following compounds in the decreasing order of acidic character.
`I.` Butane ,`II.` but`-1-`ene
`III.` But`-1-` yne `IV.` Butan `-1-`ol
A. `(I)gt(II)gt(III)gt(IV)`
B. `(IV)gt(II)gt(III)gt(I)`
C. `(IV)gt(III)gt(II)gt(I)`
D. `(I)gt(III)gt(II)gt(IV)`

Answer 1

Correct Answer - c.,
The order of acidic character`:` Alcohols `gt` Alkynes `gt` Alkenes `gt` Alkanes.