Question

4. Match the following. List - A List - B 1. Chloro Flourcarbons [ ] A) Rotten egg smell 2. Hydrogen Sulphide [ ] B) Carboxy Haemoglobin 3. Carbonmonoxide [ ] C) Depletion of Ozone layer

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Answer 1

Answer:

1-C

2-A

3-B

Chloroflouro carbons leads to the depletion of the ozone layer. When the haemoglobin in the blood mix up with CO (carbon monoxide) it results in the formation of carbon haemoglobin. Hydrogen sulphide smells like a rotten egg.

Answer 2

Answer:

1)C

2A

3B

Explanation:

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