परमाणु भौतिकी प्रश्न 14
प्रश्न: निम्नलिखित में से कौन-सा सूर्य से आने वाली हानिकारक पराबैंगनी विकिरणों को पृथ्वी तक पहुँचने नहीं देता?
विकल्प:
A) $ O _2 $
B) $ NO _2 $
C) $ CO _2 $
D) $ O _3 $
Show Answer
उत्तर:
सही उत्तर: D
BETA
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