When compound X is oxidised by acidified potassium dichromate, compound Y is formed. Compound Y on reduction with `LiAIH_(4)`gives X.X and Y respectively are

Options

A. `C_(2)H_(5)OH,CH_(3)COOH`
B. `CH_(3)COCH_(3)CH_(3)COOH `
C. `C_(2)H_(5)OH, CH_(3)COCH_(3)`
D. `CH_(3)CHÓ, CH_(3)COCH_(3)`

Answer

a

Explanation

`underset((X))(3C_(2)H_(5)OH)+2K_(2)Cr(2)O_(7)+8H_(2)SO_(4)tounderset((Y))(3CH_(3)COOH)+2Cr_(2)`
`(SO_(4))_(3)+2K_(2)SO_(4)+11H_(2)O`
`underset((Y))(CH_(3)COO)Hoverset("LiAIH_(4))underset(Reduction)to underset((X))(CH_(3))CH_(2)OH`