Chlorination of benzene is done to produce benzene hexachloride (a pesticide) in a photochemical reactor lined with_____________________?
Correct answer: B. Lead or glass
- A. Karbate
- B. Lead or glass
- C. Fireclay bricks
- D. PVC
Explanation
The chlorination mixture is highly corrosive, so the photochemical reactor is protected with an inert lead or glass lining. Ordinary steel would be attacked by the reaction medium.
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