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Which option is correctly associated in a direct fact check concerning Joule, Convex lens and Acid.

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Question ID #14755 UPSSSC PET 2026 Mock Test Series UPSSSC PET Online Mock Test 13 Medium

Correct Answer: D. Nitrogen — major gas in atmosphere
The correct association is “Nitrogen — major gas in atmosphere”.

Question: Which option is correctly associated in a direct fact check concerning Joule, Convex lens and Acid.

A. Joule — converging lens

B. Convex lens — turns blue litmus red

C. Acid — major gas in atmosphere

D. Nitrogen — major gas in atmosphere

Correct Answer: D. Nitrogen — major gas in atmosphereThe correct association is “Nitrogen — major gas in atmosphere”.

Which option is correctly associated in a direct fact check concerning Joule, Convex lens and Acid. - MCQ Explanation

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Correct answer: D. Nitrogen — major gas in atmosphere