Lesson: Chapter 12 — Electrochemistry

Electrolysis in industry 4 of 4 Reset answers

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Question 4

Which is a use of chlorine?

A Killing bacteria in drinking water B Yellow street lamps C A reactor coolant D Galvanising iron

The right answer is the one marked above.

Killing bacteria in drinking water. The coolant and the lamps are uses of sodium; galvanising uses zinc.

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