BHU PMT BHU PMT (Screening) Solved Paper-2005

  • question_answer
    Which of the following statements is false?

    A) \[CaOC{{l}_{2}}\]gives\[O{{H}^{-}},\text{ }C{{l}^{-}}\]and\[OC{{l}^{-}}\]in aqueous solution

    B)  Diamond and graphite are allotropes of carbon

    C)  Bleaching action of\[C{{l}_{2}}\]in moist condition is not permanent

    D)  Calomel is\[H{{g}_{2}}C{{l}_{2}}\]

    Correct Answer: C

    Solution :

                     Statement ,  and  are correct. Only statement  is wrong because bleaching action of\[C{{l}_{2}}\]in moist condition is permanent.


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