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10/09/2021 10:45 am
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In case of CO and CH4 curve goes to minima then increases with increase in pressure but in case of H2 and He the curve is linear because:
(a) Intermolecular interactions for H2 and He are very low.
(b) Molecular size or atomic size for H2 and He is small.
(c) Both (a) and (b)
(d) Neither (a) nor (b)
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10/09/2021 10:46 am
Correct answer: (c) Both (a) and (b)
Explanation:
Due to small size of these species (H2 and He) intermolecular interactions (van der Waal forces) are very low, therefore it is difficult to compress these.