1.

Assertion (A) : Silicones are water repelling in nature. Reason (R) : Silicones are organosilicon polymers, which have (-R_(2)SiO-) as repeating unit.

Answer»

Both A and R are CORRECT and R is the correct EXPLANATION of A.
Both A and R are correct and R is not the correct explanation of A.
Both A and R are not correct.
A is not correct but R is correct.

Answer :A::B::C::D


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