AMU Medical AMU Solved Paper-1999

  • question_answer
    Silver sulphide dissolves in a solution of sodium cyanide to form the complex

    A)  \[Na[Ag{{(CN)}_{2}}]\]   

    B)  \[N{{a}_{3}}[Ag{{(CN)}_{4}}]\]

    C)  \[N{{a}_{5}}[Ag{{(CN)}_{6}}]\]  

    D)  \[N{{a}_{2}}[Ag{{(CN)}_{2}}]\]

    Correct Answer: A

    Solution :

    :\[A{{g}_{2}}S+4NaCN\rightleftharpoons 2Na[Ag{{(CN)}_{2}}]+N{{a}_{2}}S\]


You need to login to perform this action.
You will be redirected in 3 sec spinner