JEE Main & Advanced Chemistry Classification of Elements and Periodicity in Properties Question Bank Atomic and lonic radii

  • question_answer Which is helpful in the formation of ionic bond

    A) Only small cation

    B) Only small anion

    C) Small cation and small anion both

    D) Low positive charge, large cation and small anion

    Correct Answer: D

    Solution :

    For ionic bond formation low I.E., high electron affinity and high lattice energy is needed.

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