NEET Sample Paper NEET Sample Test Paper-14

  • question_answer 85) Which of the following statements is not correct?

    A)  Terylene is a polyester polymer.

    B)  The monomer of natural rubber is butadiene.

    C)  Caprolactum is the monomer of nylon 6.

    D)  Phenol formaldehyde resin is known as 'Bakelite?

    Correct Answer: B

    Solution :

    Monomer of natural rubber is isoprene. \[\underset{(2-methylbuta-1,3-dience)}{\mathop{\underset{\text{Isoprene}}{\mathop{{{H}_{2}}C=\overset{C{{H}_{3}}}{\mathop{\overset{|}{\mathop{C}}\,}}\,-CH=C{{H}_{2}}}}\,}}\,\] Hence, the correct option is [b].

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