`When 20g of a compound (A) = M.F.` = `C_(4)H_(10)O_(4)` reacts with excess of `CH_(3)MgBr`,14.6L of `CH_(4)` is obtained at STP`. What is structural formula of (A)?

Options

A. `{:(CH_(2)-OH),("|"),((CH-OH)_(2)),("|"),(CH_(2)-OH):}`
B. `{:(" "CH_(2)OH),(" |"),(HO-CH_(2)-C-CH_(2)OH),(" |"),(" "OH):}`
C.
D. Both (a) & (b)

Answer

D

Explanation

Number of active hydrogen present in organic compound will be four based on mole concept calculation so the answer will be (a) and (b).