Rani poured 7/3 ml of curd in one glass and added 2/3 ml of water in it. The total quantity of mixture is?
5/3 ml
8/3 ml
10/3 ml
3 ml
(9 mL\) of mixture of methane and ethylene when exploded with 30ml (excess) of Oxygen. After
Cooling the volume was 21.0ml. Further treatment with caustic potash reduced the volume to 7ml.
The amounts of methane and ethylene is the mixture respectively are