MCQ

Share

Two compounds $X$ and $Y$ have the same molecular formula$, C_3H_6O_2.$ Identify the functional groups and structural formulae of $X$ and $Y$

• A
  $-CHO$ and $- CO , X = CH _3 CH _2 CHO , Y =CH _3 COCH _3$
• B
  $-CO$ and $- COOH , X = CH _3 COCH _3, Y =$ $CH _3 CH _2 COOH$
• C
  $-CHO$ and $- COOH , X = CH _3 CH _2 CHO , Y =$ $CH _3 CH _2 COOH$
• D
  $-COOH$ and $- COOR , X = CH _3 CH _2 COOH$, $Y = CH _3 COOCH _3$ Empty