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JEE Main Chemistry question

ChemistryThe p-Block ElementsJEE Main

In Dewar's method of separation of the noble gas mixture from air, the mixture is kept in contact with coconut charcoal at . Which one of the following gaseous mixtures is not adsorbed onto the charcoal?

Answer: (C)

Solution

Even at the low temperature of , the small, weakly polarisable and atoms are not significantly adsorbed by charcoal,

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Question ID VK-145842