CEE Kerala Engineering CEE Kerala Engineering Solved Paper-2002

  • question_answer
    Pyrosilicate ion is:

    A)  \[SiO_{2}^{2-}\]              

    B)         \[SiO_{4}^{2-}\]

    C)  \[S{{i}_{2}}O_{4}^{6-}\]               

    D)         \[SiO_{3}^{-}\]

    E)  \[S{{i}_{2}}O_{7}^{6-}\]

    Correct Answer: E

    Solution :

    Pyrosilicate ion is\[S{{i}_{2}}O_{7}^{6-}\].


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