Photo chemical smog is a resultant of the reaction among
A. High concentration of NO2, O3, and CO in the evening
B. CO, CO2 and NO2 at low temperature
C. CO, O2 and peroxy acetyl nitrate in the presence of Sunlight
D. NO2, O3 and peroxy acetyl nitrate in the presence of Sunlight
Answer: Option D
Solution(By Examveda Team)
Photochemical smog is a unique type of air pollution which is caused by reactions between sunlight and pollutants like hydrocarbons and nitrogen dioxide (NO and NO2). Other components of the photochemical smog include Ozone (O3) formaldehyde, peroxy benzoyl nitrate (PBzN), peroxy acetyl nitrate (PAN) and acrolein.Related Questions on Chemistry
Which of the following phenomenon is considered responsible for Global Warming?
A. Greenhouse effect
B. Fire in coal mines
C. Dry farming
D. Monsoon
E. Trade winds
The nucleus of an atom consists of
A. electrons and neutrons
B. electrons and protons
C. protons and neutrons
D. All of the above
The number of moles of solute present in 1 kg of a solvent is called its
A. molality
B. molarity
C. normality
D. formality
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