An optically active compound X has molecular formular
` C_4H_8 O_3`. It evolves ` CO_2` with aq `NaHCO_3` X reacts with `LiAlH_4` give an achirla compound , `X` si .

An optically active compound 'X' has molecular formula C_(4)H_(8)O_(3) . It evolves CO_(2) with NaHCO_(3) . 'X' reacts with LiAlH_(4) to give an achiral compound. 'X' is :

An optically active compound 'X' has molecular formula C_(4)H_(8)O_(3) . It evolves CO_(2) with NaHCO_(3) . 'X' reacts with LiAIH_(4) to give an achiral compound 'X' is:

An optically active compound 'X' has molecular formula C_(4)H_(8)O_(3) . It evolves CO_(2) with NaHCO_(3) . 'X' reacts with LiAIH_(4) to give an achiral compound 'X' is:

An optically active compound 'X' having molecular formula C_(4)H_(8)O_(3) . It evolves CO_(2) with NaHCO_(3) . 'X' on reaction with LiAlH_(4) gives achiral compound. 'X' is:

A chiral compound X with molecular formula C_4 H_8 O_3 liberates CO_2 with aq. NaHCO_3 . X on reduction with LiAlH_4 gives achiral product . The structure of X is