p-Block Elements-I - Result Question 28-1
28. Write the balanced equation for the preparation of crystalline silicon from $\mathrm{SiCl}_4$.
(1990, 1M)
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Solution:
- $\underset{\text { Vapour }}{3 \mathrm{SiCl}_4}+\underset{\text { Molten }}{4 \mathrm{Al}} \xrightarrow{\Delta} \underset{\text { Volatilizes }}{4 \mathrm{AlCl}_3}+\underset{\text { Crystalline }}{3 \mathrm{Si}}$
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