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When the temperature of a sample of H(2)...

When the temperature of a sample of `H_(2)S` gas is lowered, the pressure decreases more than predicted by the ideal gas equation. To what is this deviation from expected behaviour due?
(P) attractive forces between molecules
(Q) mass of the molecuels
(R) Volume of the molecules

A

P only

B

Q only

C

P and R only

D

Q and R only

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The correct Answer is:
a
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