The common pollutant generated in chlor-alkali industry and battery manufacture is ___________________?

Related Mcqs:

1. Arsenic pollutant is not generated in _______________ industries?

   A. Tanneries B. Glass & ceramic C. Beverages D. Any of these...

2. Which of the following is the common pollutant emitted from metallurgical smelters, thermal power plant and cement plants ?

   A. NOx B. Hg C. SO2 D. F...

3. There are thirteen metals which are treated as pollutants. Which of the following metals is not a pollutant ?

   A. Mercury B. Arsenic C. Aluminium D. Lead...

4. Which of the following industries discharge mercury as a pollutant ?

   A. Chloro-alkali industry B. Tanneries C. Beverage plant D. Phosphoric acid plant...

5. Iron & manganese present as pollutant in water cannot be removed by__________________?

   A. Ion exchange process B. Oxidation followed by settling & filtration C. Lime soda process or manganese zeolite process D. Chlorination...

6. ‘Safe limit’ called Threshold Limit Value (TLV) of carbon monoxide in atmospheric air is < 50 ppm. The main source of carbon monoxide pollutant in air is the____________________?

   A. Industrial chimney exhaust B. Automobiles exhaust C. Photochemical reaction in polluted atmosphere D. Burning of domestic fuel...

7. Which of the following is a secondary air pollutant ?

   A. Photochemical smog B. Sulphur dioxide C. Nitrogen dioxide D. Dust particles...

8. Lead exhausted in the atmosphere by automobiles using leaded petrol (i.e. tetraethyl lead for improving octane number) is a lethal air pollutant which causes_________________?

   A. Paralysis of muscles & loss of appetite B. Nervous depression C. Gastritis and diarrhea D. All A., B. and C....

9. Carbon monoxide is a pollutant, which causes_________________?

   A. Respiratory disease (e.g. asthma) B. Asphyxiation (suffocation) leading to death C. Retardation in crop growth D. Damage to building materials like marble...

10. Direct reaction of unsaturated hydrocarbons with either NO or NO2 produces an eye irritating pollutant compound known as________________?

    A. Photochemical smog B. Peroxyacetyl nitrate (PAN) or methyl nitrite C. Benzopyrene D. Polyacrylonitrile...