Question

B. Give two examples for each of the following:
1. Objects on which chromium plating is done
2. Metals extracted from their ores using electrolysis
3. The product of electrolysis of water
4 Conductors
5 Insulators​

Answer 1

Answer:

1 .Bicycle, LPG stoves ( objects made up of iron metals)

2.Sodium, Calcium

3. Hydrogen, Oxygen

4. silver, copper

5. paper, rubber

Explanation:

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