1. Utensil
2. Furniture
3. Cooking range
4. Book
Furniture
1. carbon monoxide
2. ozone and other pollutants
3. radioactive susbtance
4. hydrochloric acid and nitrogen dioxide
hydrochloric acid and nitrogen dioxide
1. Pesticide poisoning
2. Soil erosion
3. Nuclear holocaust
4. Global warming
Nuclear holocaust
1. deafness
2. increase in B. P
3. heart trouble
4. All of the above
All of the above
1. Milan
2. Seoul
3. New Delhi
4. New York
Milan
1. flood in Yamuna river
2. decomposition of marble as a result of high temperature
3. air pollutant released from oil refinery of Mathura
4. All of the above
air pollutant released from oil refinery of Mathura
1. Antibiotic
2. Biodegradable pollutant
3. Non-biodegradable pollutant
4. None of the above
Non-biodegradable pollutant
1. Industrial pollution
2. Thermal pollution
3. Biodegradable process
4. Non-biodegradable process
Biodegradable process
1. CCI2F2
2. DDT
3. (C2H5)4Pb
4. PAN
PAN
1. methyl isocyanate
2. ethyl isocyanate
3. sodium isocyanate
4. potassium isocyanate
methyl isocyanate