The most abundant constituent in Air is ______...? Mcqs

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Latest MCQs

The most abundant constituent in Air is ______...?

(A) Hydrogen
(B) Oxygen

(C) Nitrogen
(D) Carbon Dioxide

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Latest MCQs

Animal and Plant bodies contain ________ of water....?

(A) 75%
(B) 72%

(C) 70%
(D) 73%

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Latest MCQs

Most abundant color in Earth is_________...?

(A) Blue
(B) Green

(C) Brown
(D) Black

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Latest MCQs

The main Constituent of Biogas is__________...?

(A) Methane
(B) Hydrogyn

(C) Oxygen
(D) Carbin dioxide

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Latest MCQs

Main constituent in air is ___________...?

(A) Oxygen
(B) Nitrogen

(C) Hydrogen
(D) Helium

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