JEE CHEMISTRY MCQ: P-BLOCK ELEMENTS

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The most abundant inert gas in air is:

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Correct option: C

Option C (Ar) is correct because Argon constitutes approximately 1% of the Earth's atmosphere, making it the most abundant inert gas in air.

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17^{\text {th }}

{O}_2

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\mathrm{C}{\mathrm{N}^ - }

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