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Manipal Medical Manipal Medical Solved Paper-2015

  • question_answer
    When 100 g of ethylene polymerises to polyethylene according to the equation \[nC{{H}_{2}}=C{{H}_{2}}\to -{{(C{{H}_{2}}-C{{H}_{2}}-)}_{n}}\] The weight of polyethylene produced will be

    A)  \[\frac{n}{2}g\]

    B) 100 g

    C) \[\frac{100}{n}g\]

    D) 100 ng

    Correct Answer: B

    Solution :

    Mass is always conserved. (According to mass of conservation law). Thus, 100 g of polyethylene will be formed.


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