Which one of the following is not an element of Noble gases?
(A) Helium
(B) Neon
(C) Xenon
(D) Hydrogen
ferry9:
hydrogen
is the correct ans
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Hydrogen
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Answered by
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Answer:
Which one of the following is not an element of Noble gases?
(A) Helium
(B) Neon
(C) Xenon
(D) Hydrogen✔️
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