P-Block Elements Ques 407

Question: The charcoal maintained at $ 100^{o}C $ absorbs

Options:

A) $ Ne $ and $ Kr $

B) $ He $ and $ Ar $

C) $ Ar, $ $ Kr, $ $ Xe $

D) $ He $ and $ Ne $

Show Answer

Answer:

Correct Answer: C

Solution:

Except He, all other noble gases are adsorbed by coconut charcoal at low temperatures. The extent of adsorption increases as the atomic size of the noble gas increases.



जेईई के लिए मॉक टेस्ट

एनसीईआरटी अध्याय वीडियो समाधान

दोहरा फलक