JEE Main & Advanced Chemistry The s-Block Elements Question Bank Critical Thinking

  • question_answer
    The microcosmic salt is [Pb.CET 2004; Pb. PMT 2004]

    A) \[Na(N{{H}_{4}}){{H}_{2}}O\]

    B) \[K(N{{H}_{4}})HP{{O}_{3}}2{{H}_{2}}O\]

    C) \[Na(N{{H}_{4}})HP{{O}_{4}}4{{H}_{2}}O)\]

    D) \[Na(N{{H}_{3}})HP{{O}_{4}}4{{H}_{2}}O\]

    Correct Answer: C

    Solution :

    \[Na(N{{H}_{4}})HP{{O}_{4}}.4{{H}_{2}}O\](Microcosmic salt)


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