Question

    Which of the following is a noble

    gas?
    A Ozone Correct Answer Incorrect Answer
    B Helium Correct Answer Incorrect Answer
    C Hydrogen Correct Answer Incorrect Answer
    D Nitrogen Correct Answer Incorrect Answer

    Solution

    There are six naturally occurring noble gases, which are - Helium (He), Neon (Ne), Argon (Ar), Krypton(Kr), Xenon (Xe), and Redon (Rn).

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