What are the gases formed during lightning?
Sulphur dioxide and Sulphur trioxide
Nitric oxide and Nitrogen dioxide
Carbon monoxide and Carbon dioxide
Nitrogen trioxide and Sulphur dioxide
Lightning discharges are a major source of nitrogen oxide gases called NOx.
Arrange the following process of formation of H2SO4 on the planet Venus in the sequence of occurrence. I.The reaction of Sulphur dioxide with atomic oxygen to form Sulphur trioxide. II.Sun's photochemical action on carbon dioxide to form carbon monoxide and atomic oxygen. III.The reaction of Sulphur trioxide with water to form sulphuric acid.
Question 6 Incomplete combustion of fuel such as petrol and diesel gives (a) Nitrogen oxide (b) Sulphur dioxide (c) Carbon monoxide (d) Carbon dioxide