Question

III. write true or false for the following statements.

1. non metals generally do not react with water.

2. metals metals react with dil. Acid to give Oxygen gas.

3. Matel liberate hydrogen gas when treated with a base.

4. Titanium is used to make aircraft engines.

5. Less reactive metal displace the more reactive metal from its salt solution.

6. Coal can be drawn into wires.​

Answer 1

Answer:

1. True.

2. True.

3. False. Many metals do not liberate hydrogen gas when treated with a base.

4. True.

5. True.

6. False. The coal would crumble because it is not malleable or ductile.

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