JEE Mains Model Paper 20

A compound A of formula C3H6Cl2 on reaction with alkali can give B of formula C3H6O or C offormula C3H4 . B , on oxidation gives a compound of the formula C3H6O2 . C with dilute H2SO4 containing Hg2+ ion gives D of formula C3H6O , hich with bromine and NaOH gives the sodiumsalt of C2H4O2. Then A is