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Banking Chemistry General Concepts of Chemistry Question Bank General Concepts of Chemistry

  • question_answer
    The chromate and dicharomate ions are respectively

    A)  \[CrO_{4}^{{{2}^{-}}}\] and \[C{{r}_{2}}O_{7}^{2-}\]     

    B)  \[C{{r}_{2}}O_{7}^{2-}\] and \[CrO_{4}^{-}\]

    C)  \[CrO_{4}^{-}\] and \[CrO_{5}^{-}\]

    D)         \[CrO_{4}^{2-}\] and \[CrO_{5}^{2-}\]

    Correct Answer: A

    Solution :

     Not Available


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