Question:medium

Which from following gases causes the depletion of ozone layer in upper atmosphere?

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CFCs and Nitrogen oxides (NO) are the two major classes of ozone-depleting substances.
Updated On: May 12, 2026
  • NO
  • NO$_2$
  • N$_2$O
  • N$_2$O$_5$
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The Correct Option is A

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