12th Class Chemistry The p-block Elements-II / p-ब्लॉक तत्व-II Question Bank MCQs - The p-Block Elements

  • question_answer
    Which of the following will show highest solubility in water?

    A) \[N{{H}_{3}}\]

    B) \[P{{H}_{3}}\]

    C) \[As{{H}_{3}}\]

    D) \[Sb{{H}_{3}}\]

    Correct Answer: A

    Solution :

    [a]
    \[N{{H}_{3}}\] is highly soluble due to H-bonding with water whereas in rest of the compounds H-bonding is absent.


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