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  5. Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति

JEE Main & Advanced Chemistry Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति Question Bank Extended or long form of periodic table

  • question_answer
    The chemistry of lithium is very similar to that of magnesium even though they are placed in different groups [NCERT 1982]

    A) Both are found together in nature

    B) Both have nearly the same size

    C) Both have similar electronic configuration

    D) The ratio of their charge to size is nearly the same

    Correct Answer: D

    Solution :

    Not Available


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