11th Class Chemistry The s-Block Elements / s-ब्लॉक के तत्व

  • question_answer 1)
    Which of the alkali metals is having least melting point? (a) Na (b) K (c) \[Rb\] (d) Cs

    Answer:

    (d) i.e., Cs. The metallic bonding decreases as the size of the atom increases.


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