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JEE Main & Advanced Chemistry Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति Question Bank Valency and oxidation state

  • question_answer
    In any period the valency of an element with respect to oxygen [Kerala (Med.) 2003]

    A) Increases one by one from IA to VIIA

    B) Decreases one by one form IA to VIIA

    C) Increases one by one from IA to IVA and then decreases from VA to VIIA one by one

    D) Decreases one by one from IA to IVA and then increases from VA to VIIA one by one

    Correct Answer: C

    Solution :

    Not Available


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