Question

    Which of the following elements is NOT a zero-group

    element?
    A Krypton Correct Answer Incorrect Answer
    B Hydrogen Correct Answer Incorrect Answer
    C Helium Correct Answer Incorrect Answer
    D Neon Correct Answer Incorrect Answer

    Solution

    Zero-group elements, also known as noble gases, include Helium, Neon, Argon, Krypton, Xenon, and Radon. Hydrogen, although a non-metal, is not a noble gas and hence not part of this group.

    Practice Next

    Relevant for Exams: