Photochemical smog is due to the presence of
Photochemical smog is due to the presence of Options (a) oxides of sulphur (b) oxides of nitrogen (c) chlorofluorocarbon (d)…
7 years ago
KL2009
The greenhouse gas is
The greenhouse gas is Options (a) CO₂ (b) SO₂ (c) N₂ (d) H₂S Correct Answer: CO₂Explanation:No explanation available. Be the…
7 years ago
Which one of the following metals forms superoxide?
Which one of the following metals forms superoxide? Options (a) Ca (b) Zn (c) Ti (d) K Correct Answer: KExplanation:No…
7 years ago
In the Dumas method of estimation of nitrogen,the nitrogen in the organic compound
In the Dumas method of estimation of nitrogen,the nitrogen in the organic compound is finally converted into Options (a) NO₂…
7 years ago