Manipal Engineering Manipal Engineering Solved Paper-2013

  • question_answer
    Photographic paper is developed with alkaline hydroquinone \[2AgBr(s)+2\,OH_{+}^{-}\]                                                 \[2\,Ag(s)+2{{H}_{2}}O(l)\,+2B{{r}^{-}}\,(aq)\]                                                 Select correct statement.

    A) Hydroquinone is the oxidant

    B) \[A{{g}^{+}}\]is the oxidant

    C) \[B{{r}^{-}}\]is the oxidant

    D) \[A{{g}^{+}}\] is the reductant

    Correct Answer: B

    Solution :

    \[A{{g}^{+}}\]is reduced hence, it is oxidant Hydroquinone is oxidised hence, it is reductant.


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