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NTSE Sample Paper NTSE SAT Practice Test-18

  • question_answer
    In the following reaction \[\begin{align}   & 2Al+3ZnS{{O}_{4}}\to A{{l}_{2}}{{(S{{O}_{4}})}_{3}}+3Zn \\  & \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,(aq)\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,(aq) \\ \end{align}\] The colour (aq) of the solution (aq) will change from

    A) Green to blue    

    B)        Blue to green

    C) Colourless to blue

    D)        None of these

    Correct Answer: D

    Solution :

    [d] Both the aqueous solutions are colorless


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