Question

True/False
1) Rubber is a magnetic material.

2) Copper cannot be magnetised.

3) Water is a universal solvent.

4) Air is a mixture of gases.

5) The percentage of CO2 in the air is 0.03%.

6) Water is found in four state.

7) Sunlight is essential to convert water into its vapour.

8) A bar magnet has three poles.​

Answer 1

1. False

2. True

3. True

4. True

5. True

6. False

7. True

8. False

Answer 2

Answer:

1) False

2) True

3) True

4) True

5) False

6) False

7) True

8) False