J & K CET Engineering J and K - CET Engineering Solved Paper-2008

  • question_answer
    The number of ions formed when hexamine copper (II) sulphate is dissolved in water is

    A)  1             

    B)  2

    C)  4             

    D)  6

    Correct Answer: B

    Solution :

     The formula of hexamine copper (II) sulphate is\[\text{ }\!\![\!\!\text{ Cu(N}{{\text{H}}_{3}}{{\text{)}}_{6}}\text{ }\!\!]\!\!\text{ S}{{\text{O}}_{4}}.\]It dissolves in water as \[[Cu{{(N{{H}_{3}})}_{6}}]S{{O}_{4}}\rightleftharpoons \underbrace{[Cu{{(N{{H}_{3}})}^{2+}}+SO_{4}^{2-}]}_{2\,\text{ions}}\]


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