11th Class Chemistry Classification of Elements and Periodicity in Properties

  • question_answer 67)   Which of the following elements will gain one electron more readily in comparison to other elements of their group? (a) S(g)                                 (b) Na(g)                              (c) O(g)                                                 (d) Cl(g)

    Answer:

      (a, d) The electron gain enthalpy of S(g) and Cl(g) respectively is maximum in their group.

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