IS(5questions)

Question

1.Air pollution can cause lung diseases.

Answer: True /False

2.A glowing splint relights when it is put into a gas jar of carbon dioxide.

Answer: True /False

3.Oxygen is the most abundant gas in the atmosphere.

Answer: True/ False

4.Green plants carry out respiration day and night.

Answer: True/ False

5.Dry cobalt chloride paper can be used to test for the presence of water.

Answer: True /False

Answer 1

Favorite Answer

1T

2F(test for oxygen)

3F(Nitrogen is the most abundant gas in the atmosphere)

4T

5T(also dry copper(II) sulphate)