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AIIMS2007Chemistry-Polymers

AIIMS 2007 Chemistry Silicones MCQ Question

Type: MCQ-conceptual-Easy-Class 12

The repeating unit in silicone is

A

SiO₂

B

−SiRR−O−-\overset{\text{R}}{\underset{\text{R}}{\text{Si}}}-\text{O}-

C

OR−Si∣R−O−\overset{\text{R}}{\text{O}}-\underset{\text{R}}{\overset{\mid}{\text{Si}}}-\text{O}-

D

−Si∣R−O−O−R-\underset{\text{R}}{\overset{\mid}{\text{Si}}}-\text{O}-\text{O}-\text{R}

Correct Answer

Option B

Detailed Explanation

R2SiO is the repeating unit in silicone...

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