Question
Question: When glycerol is heated with \(\mathrm { KHSO } _ { 4 }\) it gives...
When glycerol is heated with KHSO4 it gives
A
CH2=CH−CH3
B
CH2=CH−CH2OH
C
CH2=CH−CHO
D

Answer
CH2=CH−CHO
Explanation
Solution

or 
When glycerol is heated with KHSO4 it gives
CH2=CH−CH3
CH2=CH−CH2OH
CH2=CH−CHO

CH2=CH−CHO

or 