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Uses of Acids, Bases and Salts

Write T for t...

Question

Write T for the true statement and F for the false one. Correct the false statements

1. Air is the mixture of two gases.
2. Acids in which the amount of water is more are called organic acids.
3. Alcohol is costly and more harmful than mercury.
4. The substances that conduct heat easily are called insulators.
5. During the day, a kangaroo rat comes out from its den.

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Solution

1. F
Air is a mixture of many gases.

2. F
Organic acids are the acids that are found in plants and animals.

3. F
Mercury is costly and more harmful than alcohol.

4.F
The substances that conduct heat easily are called conductors.

5. F
A kangaroo rat comes out from its den during the night.

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