Sources of PAH Pollution Multiple Choice Questions (MCQ) PDF Download

MCQ 1: PAH' binding strongly to organic matter, found in sediments of;

1. Terrestrial environment
2. Aquatic environment
3. Chemical compounds
4. inorganic compounds

MCQ 2: The process involved in degradation of PAHs, employing natural means, resulting from;

1. Microbiological activity
2. Plants
3. Insects
4. aquatic species

MCQ 3: During combustion, the originated PAHs are called:

1. pyrogenic PAHs
2. Aromatic carbons
3. Hydrocarbons
4. organic compounds

MCQ 4: The life expentancy of 'PAHs' are usually much shorter in;

1. Sea
2. Oceans
3. clear water
4. rivers

MCQ 5: Coal tar 'creosote' be composed of up to 90% of;

1. Alkaline
2. Alkane
3. Aliphatic
4. All of above