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, V
B
I, III, V
C
I, II, III
D
I, II
Text Solution
Verified by Experts
The correct Answer is:
b
(b) K.E. is temprature dependent same moles would have same volume at same P and T `PV=nRT` `d=(PM)/(RT)`
Topper's Solved these Questions
GASEOUS STATE
NARENDRA AWASTHI|Exercise Level 1 (Q.31 To Q.60)|1 Videos
GASEOUS STATE
NARENDRA AWASTHI|Exercise Level 1 (Q.121 To Q.150)|1 Videos
How many atoms are present in one mole of H_(2)SO_(4) ?
The ratio of the kinetic energies of equal number of moles of H2 and He at the same temperature is.
Which of the following will have larger entropy: a mole of ice at 0^(@)C or a mole of water at the same temperature?
What is the ratio of the total energy of all the molecules of one mole of O_(2) to the total energy of all the molecules of two moles of helium at the same temperature?
At the same temperature and pressure, which of the following will have same kinetic energy per mole as N_(2)O ?
At the same temperature and pressure, which of the following will have highest KE per mole
