Two flask A and B have equal volume at 100K and 200K and have pressure 4 atm and 1 atm respectively. The flask A contains H2 gas and B contains CH4 gas. The collision diameter of CH4 is twice that of H2. Calculate ratio of mean free path of CH4 to H2.
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Q3
A sample of coal gas contains 50%H2, 30%CH4, 14%CO and 6%C2H4. 100 mL of coal gas is mixed with 150 mL of O2 and the mixture is exploded. The volume of CO2 which will be formed (in ml) is :
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Q4
Arrange the following hydrides in their increasing acid strength [CH4,H2S,PH3andSiH4] -
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Q5
Same mass of CH4 and H2 is taken in container. The partial pressure caused by H2 is: