The basic structural unit of feldspar,zeolites,mica and asbestos is
- A$[ - Si(R)_2 - O - ]_n$ (where $R = Me$)
- B$(SiO_3)^{2-}$
- C$SiO_2$
- D$(SiO_4)^{4-}$
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Explain the following reactions:
$(a)$ Silicon is heated with methyl chloride at high temperature in the presence of copper.
$(b)$ Silicon dioxide is treated with hydrogen fluoride.
$(c)$ $CO$ is heated with $ZnO$.
$(d)$ Hydrated alumina is treated with aqueous $NaOH$ solution.
$(a)$ Silicon is heated with methyl chloride at high temperature in the presence of copper.
$(b)$ Silicon dioxide is treated with hydrogen fluoride.
$(c)$ $CO$ is heated with $ZnO$.
$(d)$ Hydrated alumina is treated with aqueous $NaOH$ solution.
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