an organic liquid a containing carbon hydrogen and oxygen with the boiling point 78 degree Celsius and processing a rather pleasant odour or heating with concentrated sulphuric acid gives a gaseous product be with the empirical formula ch2 B decolourises bromine water as well as alkaline kmn o4 solution and take up one mole of hydrogen for mole ofB in the presence of finely divided Nickel at high temperature .A and B are
ques no. 10 in img











