Question

1 litre of gaseous aliphatic compound CxHyOz is completely burnt in excess of O2 and cooled to room temprature. The contraction of volume is?

Answer 1

The contraction in volume is (1)x+y+4-z+2 (2)1+y+4+z+2 (3) x+y+2-z+2 (4) 1+y+4+z+2