Question

b) What are the substances that conduct electricity in the molten or solution form known as
electrolytes
iii. crystals
ii. electrodes
iv. insulators
c) Which of the following liquids is a good conductor of electricity?
i. distilled water
ii. kerosene
i. vegetable oil
iv. vinegar
d) Which metal should be connected to the anode for coating a layer of silver on copper plate?
i. copper
ii. silver
iii. both copper and silver
iv first copper then silver
e) Name the metal used for coating iron cans used for storing food.
i. zinc
ii. chromium
iii. silver
iv. tin​

Answer 1

Answer:

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