Compound `A(C_5H_(10)O)` gives yellow precipitate on heating with `Ca(OH)_2` and `I_2`, calcium salt thus, formed forms B `((CH_3)_2 CHunderset(O)underset(||)C CH (CH_3)_2)` on heating. Thus, A is

Options

A. `(CH_3)_2CH overset(O)overset(||)C CH_3`
B. `(CH_3)_2CHCH_2CHO`
C. `CH_3CH_2 overset(O)overset(||)C CH_2 CH_3`
D. `CH_3 overset(O)overset(||)C CH_2 CH_2CH_3`

Answer

A

Explanation

`A(C_5H_(10)O)` gives iodoform test thus A is