1.

Which of the following is/are true about silicones ?

Answer»

They are formed by hydroysis of `R_(2)SiCl_(2)`
They are polymer, made up to units
They are made up of `SiO_(4)^(4-)` units
They are macromolecules

Solution :SILICONES are MACRO molecules, POLYMERS and they are formed by HYDROLYSIS of `R_(2)SiCl_(2)`


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