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Which of the following is the second most abundant noble gas in the atmosphere?

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in Chemistry – Class 12 by (188k points)
Which of the following is the second most abundant noble gas in the atmosphere?

(a) Helium

(b) Argon

(c) Neon

(d) Krypton

This question was addressed to me in an interview for job.

My question is from P-Block topic in chapter P-Block Elements of Chemistry – Class 12

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Best answer
Right choice is (c) Neon

The explanation is: Argon is the most abundant noble gas in the atmosphere, accounting for about 0.934% by volume. Neon is the second most abundant noble gas in the atmosphere (about 0.00182%) followed by helium as the third most abundant noble gas (about 0.000524%).

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