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12th Class Chemistry Solutions / विलयन Question Bank Case Based (MCQs) - Solutions

  • question_answer
    If glycerol and methanol were sold at the same price in the market, which would be cheaper for preparing an antifreeze solution for the car radiator.

    A) Glycerol

    B) Methanol

    C) Both are equally cheap

    D) None of these.

    Correct Answer: B

    Solution :

    \[C{{H}_{3}}OH\] has lesser molecular weight and thus for given mass, it has greater number of moles and give more depression. Thus, it would be cheaper.


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