`4.48` litre of methane at S.T.P. corresponds to

The volume occupied by 0.2 mole of methane at N.T.P. is

The volume of methane at N.T.P formed from 8.2 g of sodium acetate by fusion with soda lime is

2.24 dm^3 of methane at N.T.P. contain same number of molecules as are present in ________ .

24 grams of metal reacts with an acid and liberated 22.4 lit of hydrogen at S.T.P. The eq.mass of metal is

18.4 gram mixture of MgCO_(3) and CaCO_(3) produce 4.48 litre of CO_(2) at STP. Then calculate the amount of MgCO_(3) and CaCO_(3) in mixture.

4.48 L of an ideal gas at STP requires 12 cal to raise its temperature by 15^(@)C at constant volume. The C_(P) of the gas is