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Select the correctly matched pair in a high-school level revision set concerning Hydrogen, Density and Newton.
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Question ID #14957
UPSSSC PET 2026 Mock Test Series UPSSSC PET Online Mock Test 15 Hard
Select the correctly matched pair in a high-school level revision set concerning Hydrogen, Density and Newton.
Correct Answer: A. Hydrogen — lightest element
The correct association is “Hydrogen — lightest element”.
Select the correctly matched pair in a high-school level revision set concerning Hydrogen, Density and Newton. - MCQ Explanation
This question is useful for exam preparation because it provides direct multiple-choice practice with options, answer checking and explanation.
Correct answer: A. Hydrogen — lightest element
