CAPE Chemistry Unit 2 · 2017 · Paper 1 · Question Q41
Chlorine can be produced by the diaphragm method and mercury cell electrolysis. Which of the following statements is/are true regarding the diaphragm cell method? I. It is less energy efficient. II. It is more energy efficient. III. It is less harmful to the environment.
- (A)I only
- (B)II only
- (C)I and III only
- (D)II and III only
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