Which of the following noble gases is abundant in air...? Mcqs

Latest MCQs

Which of the following noble gases is abundant in air...?

(A) Neon
(B) Helium

(C) Argon
(D) Methane

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Latest MCQs

Which of the following noble gases is not present in atmosphere...?

(A) Argon
(B) Helium

(C) Radon
(D) Xenon

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Latest MCQs

Which of the following elements is not present abundantly in earth’s crust ...?

(A) Silicon
(B) Radium

(C) Aluminum
(D) Carbon

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Latest MCQs

Of the six noble gases in the periodic table, which is the lightest...?

(A) Nitrogen
(B) Hydrogen

(C) Helium
(D) Oxygen

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