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NTSE Sample Paper NTSE SAT Practice Test-11

  • question_answer
    When an electric current is passed through the \[CuS{{O}_{4}}\]solution,                     

    A) \[C{{u}^{2+}}\]and \[SO_{4}^{2-}\]ions are formed    

    B) \[C{{u}^{2-}}\]and \[SO_{4}^{2+}\]ions are formed    

    C) \[Cu_{2}^{2-}\]and \[SO_{3}^{2+}\]ions are formec

    D) \[CuO\]and \[SO_{3}^{2+}\]ions are formed

    Correct Answer: A

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