One litre of mixture of `CO` and `CO_(2)` is passed through red hot charcoal in tube. The new volume becomes 1.4 litre. Find out % composition of mixture by volume. All measurements are made at same `P` and `T`

Options

A. 0.8 litre of `CO_(2)` and 0.6 litre of CO
B. 0.7 litre of `CO_(2)` and 0.7 litre of Co
C. 0.6 litre of `CO_(2)` and 0.8 litre of Co
D. 0.4 litre of `CO_(2)` and 1.0 litre of CO

Answer

C