The deposition of $X$ and $Y$ on ground surfaces is referred to as wet and dry depositions,respectively. $X$ and $Y$ are:
- A$X = \text{Ammonium salts}, Y = CO_2$
- B$X = SO_2, Y = \text{Ammonium salts}$
- C$X = \text{Ammonium salts}, Y = SO_2$
- D$X = CO_2, Y = SO_2$
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Explain tropospheric pollution in $100$ words.
Medium
View SolutionThe possibility of photochemical smog formation is more at
Match 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 one of the following statements regarding photochemical smog is not correct?
MediumAIPMT 2012
View SolutionThe incorrect statement$(s)$ among $(a) - (d)$ regarding acid rain is (are) :
$(a)$ It can corrode water pipes.
$(b)$ It can damage structures made up of stone.
$(c)$ It cannot cause respiratory ailments in animals.
$(d)$ It is not harmful for trees.
$(a)$ It can corrode water pipes.
$(b)$ It can damage structures made up of stone.
$(c)$ It cannot cause respiratory ailments in animals.
$(d)$ It is not harmful for trees.
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