The Ne atom has 10 times the mass of `H_(2)` molecule. Which of the following statements is true? I. At `25^(@)C` both of them have the same kinetic energy. II. Ten moles of `H_(2)` would have the same volume as 1 mole of Ne at same temp. and pressure. III. One mole of Ne exerts the same pressure as one mole of `H_(2)` at STP. IV. A `H_(2) ` molecule travels 10 times faster than Ne atom at same temperature. V. At STP, one litre of Ne has 10 times the density of 1 litre of `H_(2).`A. II, IV, VB. I, III, VC. I, II, IIID. I, II

The Ne atom has 10 times the mass of `H_(2)` molecule. Which of the fo

1.	The Ne atom has 10 times the mass of `H_(2)` molecule. Which of the following statements is true? I. At `25^(@)C` both of them have the same kinetic energy. II. Ten moles of `H_(2)` would have the same volume as 1 mole of Ne at same temp. and pressure. III. One mole of Ne exerts the same pressure as one mole of `H_(2)` at STP. IV. A `H_(2) ` molecule travels 10 times faster than Ne atom at same temperature. V. At STP, one litre of Ne has 10 times the density of 1 litre of `H_(2).`A. II, IV, VB. I, III, VC. I, II, IIID. I, II
Answer» Correct Answer - b (b) K.E. is temprature dependent same moles would have same volume at same P and T `PV=nRT` `d=(PM)/(RT)`

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