Which of the following is a set of greenhouse gases?
- A$CH_4, O_3, N_2, SO_2$
- B$O_3, N_2, CO_2, NO_2$
- C$O_3, NO_2, SO_2, Cl_2$
- D$CO_2, CH_4, N_2O, O_3$
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Similar Questions
Match 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 $D$. Phosphate fertilisers in water $IV$. Acid rain
Choose the correct answer from the options given below:
| 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 |
| $D$. Phosphate fertilisers in water | $IV$. Acid rain |
Choose the correct answer from the options given below:
The acceptable level of carbon monoxide gas $(CO)$ in the atmosphere in $ppm$ level is
The decomposition of organic compounds in the presence of oxygen and without the formation of odoriferous substances is called:
Biochemical oxygen demand $(BOD)$ value can be a measure of water pollution caused by organic matter. Which of the following statements is correct?
DifficultJEE MAIN 2018
View SolutionHow is ozone gas produced in the stratosphere?
Medium
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