EASY
8th CBSE
IMPORTANT
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In which of the following options, the liquids have been arranged in the increasing order of conductivity?

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Important Questions on Chemical Effects of Electric Current

EASY
8th CBSE
IMPORTANT
Iron sheets used for making household articles are usually coated with zinc to prevent
EASY
8th CBSE
IMPORTANT
Which among the following is not an application of electroplating.
EASY
8th CBSE
IMPORTANT

State whether the following statements are True (T) or False (F).

When salt is added to pure water, it reduces the conductivity of water.

EASY
8th CBSE
IMPORTANT

State whether the following statements are True (T) or False (F).

Electrolyte is a chemical substance that allows electricity to pass through it.

EASY
8th CBSE
IMPORTANT

State whether the following statements are True (T) or False (F).

Distilled water is a good conductor of electricity.

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8th CBSE
IMPORTANT

State whether the following statements are True (T) or False (F).

Base water is a bad conductor of electricity.

EASY
8th CBSE
IMPORTANT

State whether the following statements are True (T) or False (F).

When acid is added to pure water, it becomes a good conductor of electric current.

EASY
8th CBSE
IMPORTANT
Define the following term:
Electrolyte