Question

Reducing smog is a mixture of:

• A. Smoke, fog and $N_2{O}_3$
  
• B. Smoke, fog and $O_3$
  
• C. Smoke, fog and $S{O}_2$
  
• D. Smoke, fog and $C{H}_2=CH-CHO$
  

Answer 1

The correct option is C Smoke, fog and $S{O}_2$


Answer: (c)
Reducing smog is a mixture of smoke, fog and $S{O}_2$.
Reducing smog = smoke + fog + $S{O}_2$

Reducing smog refers to air pollution characterized by high concentrations of sulfur dioxide and smoke (or particulate aerosols).