Smog is caused by the presence of which of the following?
- A$O_2$ and $O_3$
- B$O_2$ and $N_2$
- COxides of sulfur and nitrogen
- D$O_3$ and $N_2$
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Have you ever observed any water pollution in your area? What measures would you suggest to control it?
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View SolutionWhich of the following molecules react with haemoglobin of the blood to produce toxic effect?
Which of the following is responsible for the depletion of ozone in the stratosphere?
Easy
View SolutionMatch List-$I$ with List-$II$.
List-$I$ List-$II$ $A$. Sulphate $I$. Pesticide $B$. Fluoride $II$. Bending of bones $C$. Nicotine $III$. Laxative effect $D$. Sodium arsinite $IV$. Herbicide
Choose the correct answer from the options given below.
| List-$I$ | List-$II$ |
| $A$. Sulphate | $I$. Pesticide |
| $B$. Fluoride | $II$. Bending of bones |
| $C$. Nicotine | $III$. Laxative effect |
| $D$. Sodium arsinite | $IV$. Herbicide |
Choose the correct answer from the options given below.
Which of the following chemicals is not involved in photochemical smog formation?
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