The compound responsible for the depletion of the ozone layer in the upper strata of the atmosphere is:

1. Ferrocene

2. Fullerenes

3. Freons

4. Polyhalogens

Subtopic:  Air Pollution - Ozone |
 86%
From NCERT
AIPMT - 2004
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Which one of the following pairs is mismatched:

1. Nuclear power – radioactive wastes

2. Solar energy – greenhouse effect

3. Fossil fuel burning – release of CO2

4. Biomass burning – release of CO2

Subtopic:  Air Pollution - Global Warming |
 52%
AIPMT - 2005
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