Arrange the following atmospheric gases
in decreasing order of their concentration:
1. Argron
2. Xenon
3. Krypto
4. Neon
Choose the correct answer from the following
code
(A) 1>2>3>4
(B) 1>4>3>2
(C) 2>4>1>3
(D) 4>3>1>2
Answers
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Answer:
option B
Explanation:
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