Question

    In methane (CH₄), what are the valence electrons of

    carbon and hydrogen respectively?
    A 1 and 6 Correct Answer Incorrect Answer
    B 4 and 1 Correct Answer Incorrect Answer
    C 6 and 1 Correct Answer Incorrect Answer
    D 1 and 4 Correct Answer Incorrect Answer

    Solution

    Methane (CH₄) is a simple carbon compound commonly used as fuel and a major component of biogas and CNG. In this molecule, carbon has 4 valence electrons (making it tetravalent), while hydrogen has 1 valence electron. This electronic structure allows carbon to form four bonds with hydrogen atoms in methane.

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