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JEE Main & Advanced Chemistry Polymers / बहुलक Question Bank Mock Test - Polymers

  • question_answer
    The number average molecular mass and mass average molecular mass of a polymer are respectively 30,000 and 40,000. The polydispersity index of the polymer is

    A) <1                   

    B) >1

    C) 1         

    D) 0

    Correct Answer: B

    Solution :

    [b] \[PDI=\frac{\overline{{{M}_{W}}}}{{{M}_{n}}}=\frac{40000}{30000}=1.33\]


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