Question

An organic compounds P is a constituent of wine. P is on reacting with acidified K2Cr2O7 form another compound Q .when a piece of Na is added to Q a gas R enolves which burn with a pop sound. identify P,Q,R and write the chemical equations of the reaction

Answer 1

p= ethanol
Q=acetic acid
R=hydrogen

Answer 2

P is ethanol
Q is ethanoic acid
R is hydrogen