All India Engineering / Architecture Entrance Examination (AIEEE)

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AIEEE 2008 Chemistry

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Q. 8. Among the following substituted silanes the one which will give rise to cross linked silicone polymer on hydrolysis is

  1. R2SiCl2
  2. R3SiCl
  3. R4Si
  4. RSiCl3

Sol:

Correct answer is (4)

Q. 9. Oxidising power of chlorine in aqueous solution can be determined by the parameters indicated below:

The energy involved in the conversion of

  1. –850 kJ mol–1
  2. +120 kJ mol–1
  3. +152 kJ mol–1
  4. –610 kJ mol–1

Sol:

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