NEET Sample Paper NEET Sample Test Paper-36

  • question_answer Which of these is not a monomer for a high molecular mass silicone polymer?

    A) \[M{{e}_{2}}SiC{{l}_{2}}\]

    B) \[M{{e}_{3}}SiCl\]

    C) \[PhSiC{{l}_{3}}\]  

    D) \[MeSiC{{l}_{3}}\]

    Correct Answer: B

    Solution :

    \[M{{e}_{3}}SiCl\] on hydrolysis forms a dimer \[M{{e}_{3}}SiCl+HOH\xrightarrow{{}}M{{e}_{3}}SiOH+HCl\] \[M{{e}_{3}}SiCl+HOSiM{{e}_{3}}\xrightarrow{{}}M{{e}_{3}}Si-O-SiM{{e}_{3}}\]

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