Q. A primary alcohol, $C _{3} H _{8} O$ on heating with sulphuric acid undergo dehydration to give an alkene, $B.B$ when reacted with $H C l$ gave $C$, which on treatment with aqueous $KOH$ gives compound $D, C_{3} H_{8} O . A$ and $D$ are
AMUAMU 1999
Solution: