Which option is correctly associated in a direct fact check concerning Joule, Convex lens and Acid.
Correct Answer: D. Nitrogen — major gas in atmosphere
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Which option is correctly associated in a direct fact check concerning Joule, Convex lens and Acid.
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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