__________ is used as a catalyst in siliconizing. Options: A . &nbspHydrogen peroxide B . &nbspChlorine gas C . &nbspSulfuric acid D . &nbspMagnesium sulfate

__________ is used as a catalyst in siliconizing.

Question

__________ is used as a catalyst in siliconizing.

Options:

A . Hydrogen peroxide

B . Chlorine gas

C . Sulfuric acid

D . Magnesium sulfate

Answer: Option B
Answer: (b).Chlorine gas

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