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in Chemistry by (69.3k points)
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Which of the following are true about silicones ? 

(a) they are formed by hydrolysis of R2SiCl2 

(b) they are polymer, made up of R2SiO2 units 

(c) they are made up of SiO4-2 units 

(d) they are macro molecules 

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(a) they are formed by hydrolysis of R2SiCl2 

(b) they are polymer, made up of R2SiO2 units

(d) they are macro molecules

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