J & K CET Medical J & K - CET Medical Solved Paper-2015

  • question_answer
    When a dilute solution of ammonia is saturated with\[{{H}_{2}}S\]it gives

    A)  \[{{(N{{H}_{4}})}_{2}}S\]

    B)  \[N{{H}_{4}}HS\]

    C)  \[{{(N{{H}_{3}})}_{2}}{{H}_{2}}S\]

    D)  \[N{{H}_{3}}.{{H}_{2}}S\]

    Correct Answer: B

    Solution :

     Ammonium hydrogen sulphide\[(N{{H}_{4}}HS)\] is produced when a dilute aqueous ammonium solution is saturated with hydrogen sulphide. \[N{{H}_{3}}+{{H}_{2}}S\xrightarrow{{}}N{{H}_{4}}HS\]


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