Question

30ml of a sample containing h2 and ch4 and c required 35 ml of o2 for complete combustion there was a contraction of 20 ml' when the mixture was treated with koh what is the composition of ch4 and H2 in original mixture

Answer 1

Answer:

30ml of a sample containing h2 and ch4 and c required 35 ml of o2 for complete combustion there was a contraction of 20 ml' when the mixture was treated with koh.

The solution is given in the image as attachment.