Helium atom is two times heavier than a hydrogen molecule at 298 K, the average kinetic energy of helium is [IIT 1982]

Four times that of a hydrogen molecule

Two times that of a hydrogen molecule

Same as that of a hydrogen molecule

Half that of a hydrogen molecule

Helium atom is two times heavier than a hydrogen molecule at 298 K, th

1.	Helium atom is two times heavier than a hydrogen molecule at 298 K, the average kinetic energy of helium is [IIT 1982]
A.	Two times that of a hydrogen molecule
B.	Same as that of a hydrogen molecule
C.	Four times that of a hydrogen molecule
D.	Half that of a hydrogen molecule
Answer» C. Four times that of a hydrogen molecule

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Helium atom is two times heavier than a hydrogen molecule at 298 K, the average kinetic energy of helium is [IIT 1982]

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