Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
JEE Main201912 Jan 2019Morning ShiftChemistryEnvironmental ChemistryActual

The molecule that has minimum or no role in the formation of photochemical smog, is:

Options

  1. AN 2
  2. BO 3
  3. CH 2 C = O
  4. DNO

Correct answer

A. N 2

Step-by-step solution

N 2 is an inert gas and hence, it does not contribute to photochemical smog.

Practice Environmental Chemistry on Quantrex Academy →

More from Environmental Chemistry

The possibility of photochemical smog formation will be minimum at 2023Which of the following are the Green house gases? A. Water vapour B.Ozone C. I 2 D.Molecular hydrogen Choose the most appropriate answer from the options given below : 2023The radical which mainly causes ozone depletion in the presence of UV radiations is : 2023Match List I with List II List I List II A Nitrogen oxides in air I Eutrophication B Methane in air II pH of rain water becomes 5 . 6 C Carbon dioxide III Global warming D Phosphat 2023Which of the following compounds is an example of Freon? 2023Given below are two statements : Statement-I : If BOD is 4 ppm and dissolved oxygen is 8 ppm , then it is a good quality water. Statement-II : If the concentration of zinc and nitr 2023The delicate balance of CO 2 and O 2 is NOT disturbed by 2023Match List I with List II List I Industry List II Waste Generated (A) Steel plants (I) Gypsum (B) Thermal power plants (II) Fly ash (C) Fertilizer Industries (III) Slag (D) Paper m 2023 Full Environmental Chemistry list All JEE Main PYQs