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BITSAT2020Chemistryp Block Elements (Group 13 & 14)Actual

Identify the incorrect statement:

Options

  1. AIn ( Si ₃ O ₉ )⁶⁻, tetrahedral SiO ₄ units share two oxygen atoms.
  2. BTrialkylchlorosilane on hydrolysis gives R ₃ SiOH
  3. CSiCl ₄ undergoes hydrolysis to give H ₄ SiO ₄ .
  4. D( Si ₃ O ₉ )⁶⁻ has cyclic structure.

Correct answer

B. Trialkylchlorosilane on hydrolysis gives R ₃ SiOH

Step-by-step solution

The hydrolysis of Trialkylchlorosilane R ₃ SiCl yields dimer:

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