Verified Solution • 2025–26 Session moderate

QAIPMT-2009-Ch-2093: NEET 2009 Chemistry - Class 11 AIPMT-2009-Ch-2093 Solution: The straight chain polymer is formed by hydrolysis of…

The straight chain polymer is formed by hydrolysis of CH3SiCl3CH_3SiCl_3 followed by condensation polymerisation hydrolysis of (CH3)4Si(CH_3)_4Si by addition polymerisation hydrolysis of (CH3)2SiCl2(CH_3)_2SiCl_2 followed by condensation polymerisation hydrolysis of (CH3)3SiCl(CH_3)_3SiCl followed by condensation polymerisation.

Multiple Choice Options

  • A MF > MCl > MBr > MI
  • B MF > MCl > MI > MBr
  • C MI > MBr > MCl > MF
  • D MCl > MI > MBr > MF

Step-by-Step Verified Solution

According to Fajans� rule, Covalent character _ size of anion _ 1 size of cation . Now the order of size of anions in the given options is as follows F � < Cl � < Br � < I � Thus, the covalent character of the given compounds varies as MI > MBr > MCl > MF

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