Most stable pesticides:
1.  Organophosphates
2.  Organochlorines
3.  Bordeaux mixture
4.  Azaderectnin

Subtopic:  Agrochemical & Radioactive Waste |
Level 4: Below 35%
AIPMT - 1999
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In 1984, the Bhopal gas tragedy took place because methyl isocyanate:

1. Reacted with ammonia

2. Reacted with CO2

3. Reacted with water

4. Reacted with DDT

Subtopic:  Agrochemical & Radioactive Waste |
Level 3: 35%-60%
AIPMT - 2004
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