Chemistry S and P - Block Elements (S - Block Elements Not In Syllabus ) JEE Main 2019 - P Block Single Correct MCQ
Published on: August 12, 2026

Correct statements among a to d regarding silicones are:

A
They are polymers with hydrophobic character. and
B
They are biocompatible. and only
C
In general, they have high thermal stability and low dielectric strength. and only
and only
D
Usually, they are resistant to oxidation and used as greases.

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The correct answer is:
D


Silicones are polymers containing linkages with strong hydrophobic character. Generally, they exhibit high thermal stability with high dielectric strength. Silicon greases are resistant to oxidation which are commonly used for greasing purposes.

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