A. Nitric
B. Carbon
C. Oxide
D. Sulphur
Related Mcqs:
- Ozone layer of upper atmosphere is being destroyed by:?
- What are the chief pollutants of the atmosphere which are most likely to deplete the ozone layer??
- Which of the following chemicals is responsible for the depletion of ozone layer in the atmosphere?
- Which of the following is usually not an air pollutant?
- Which one is the basic element of organic compounds _________________??
- Uncontrolled industrialisation leads to acid rain. It is mainly contributed by:
- Which pollutants result from automobile exhaust?
- Oleum is
- For nitriding, the nitrogen is provided by
- Biogas is composed of __________?
