Advertisements
Advertisements
Question
Tick (√) the correct alternative from the choice given for the following statement.
The gases which cause acid rain are
Options
sulphur dioxide and oxygen
nitrogen and oxygen
carbon dioxide and water vapour
nitrogen dioxide and sulphur dioxide
Advertisements
Solution
nitrogen dioxide and sulphur dioxide
APPEARS IN
RELATED QUESTIONS
Match the statements in Column A, with those in Column B.
| Column A | Column B |
| 1. Largest Constituent of air, which dilutes the activity of oxygen. |
(a) Oxygen |
| 2. A gas used for filling weather observation balloons. | (b) carbon acid |
| 3. An acid formed by the dissolution of sulphur dioxide gas in water. | (c) Sulphur acid |
| 4. An acid formed by the dissolution of carbon dioxide in water. | (d) Helium |
| 5. A gas vital for respiration. | (e) Nitrogen |
Write the chemical name of The white insoluble solid formed on the reaction of carbon dioxide with lime water.
What is air pollution?
What is meant by ozone depletion?
Name three greenhouse gases.
Tick (√) the correct alternative from the choice given for the following statement.
Rust is
What is meant by the term ‘atmosphere’? State the role played by the atmosphere for the survival of mankind.
Name the following.
Inert gases in the air
Name a device which uses wind energy to generate electricity.
About 78% of the volume of air is ______.
