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BITSAT 2020
Exam
BITSAT
Year
2020
Subject
Chemistry
Chapter
p Block Elements (Group 13 & 14)

BITSAT 2020 · Chemistry · p Block Elements (Group 13 & 14)

Identify the incorrect statement:

Identify the incorrect statement:Identify the incorrect statement:

Options

  1. AIn (Si3O9)6−,\left(\mathrm{Si}_{3} \mathrm{O}_{9}\right)^{6-}, tetrahedral SiO4\mathrm{SiO}_{4} units share two oxygen atoms.
  2. BTrialkylchlorosilane on hydrolysis gives R3SiOH\mathrm{R}_{3} \mathrm{SiOH}
  3. CSiCl4\mathrm{SiCl}_{4} undergoes hydrolysis to give H4SiO4\mathrm{H}_{4} \mathrm{SiO}_{4}.
  4. D(Si3O9)6−\left(\mathrm{Si}_{3} \mathrm{O}_{9}\right)^{6-} has cyclic structure.

Correct answer

B. Trialkylchlorosilane on hydrolysis gives R3SiOH\mathrm{R}_{3} \mathrm{SiOH}

Step-by-step solution

The hydrolysis of Trialkylchlorosilane R3SiCl\mathrm{R}_{3} \mathrm{SiCl} yields dimer: Identify the incorrect statement:
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