11th Class Chemistry The p-Block Elements-I

  • question_answer 8) What are silicones?

    Answer:

    Silicones are polymeric compounds containing linkages. These have general formula\[{{({{R}_{2}}SiO)}_{n}}\] where R may be alkyl or phenyl groups. These are linear, cyclic or cross linked. They have very high thermal stability. They are water repeliants and are not affected by acids, alkalies and salt solutions.


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