Chemistry · 2019
JEE Main · 9 January 2019, Shift 1 · Q47
Correct statements among a to d regarding silicones are: (a) They are polymers with hydrophobic character. (b) They are biocompatible. (c) In…
Correct statements among a to d regarding silicones are :
(a)
They are polymers with hydrophobic character.
(b)
They are biocompatible.
(c)
In general, they have high thermal stability and low dielectric strength.
(d)
Usually, they are resistant to oxidation and used as greases.
Official answer
(4)
(a) , (b) and (d) only
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JEE Main 2019 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.