Answer
397.2k+ views
Hint: Acid rain is precipitation that has the pH which is less than that of the pH of natural rainwater. This is the reason behind the stiffness of flower buds. The pH determines whether the solution is acidic or basic.
Complete step by step solution:
The presence of harmful pollutants in the air leads to pollution. Human activities like the burning of fossil fuels, the smoke from the factories, thermal power plants etc. leads to air pollution. The process of combustion produces carbon monoxide, nitrogen oxide. These gases contribute to air pollution. When sulphur dioxide and the nitrogen oxides present in the atmosphere mix with water vapours, it forms Sulphuric acid or nitric acid or it leads to acid rain. So, due to the acid rain in plants, a high concentration of sulphur dioxide i.e. $S{{O}_{2}}$ makes the flower buds stiff and it makes them fall off which hampers the reproductive cycle of the plant.
Hence the correct answer is (A) i.e. $S{{O}_{2}}$
Additional information:
Acid rain have several harmful effects such as:
-It increases the pH of the water bodies which make it difficult for the survival of the aquatic animals.
-It affects the food chain.
-It also causes harm to the forests by damaging the leaves of the trees and by removing the nutrients from the soil. It makes it hard for the trees to take up water through the steam.
Note: By designing a cleaner power plant we can prevent air pollution. And if we reduce the use of fossil fuel, we can reduce the emission of harmful pollutants which leads to acid rain.
Complete step by step solution:
The presence of harmful pollutants in the air leads to pollution. Human activities like the burning of fossil fuels, the smoke from the factories, thermal power plants etc. leads to air pollution. The process of combustion produces carbon monoxide, nitrogen oxide. These gases contribute to air pollution. When sulphur dioxide and the nitrogen oxides present in the atmosphere mix with water vapours, it forms Sulphuric acid or nitric acid or it leads to acid rain. So, due to the acid rain in plants, a high concentration of sulphur dioxide i.e. $S{{O}_{2}}$ makes the flower buds stiff and it makes them fall off which hampers the reproductive cycle of the plant.
Hence the correct answer is (A) i.e. $S{{O}_{2}}$
Additional information:
Acid rain have several harmful effects such as:
-It increases the pH of the water bodies which make it difficult for the survival of the aquatic animals.
-It affects the food chain.
-It also causes harm to the forests by damaging the leaves of the trees and by removing the nutrients from the soil. It makes it hard for the trees to take up water through the steam.
Note: By designing a cleaner power plant we can prevent air pollution. And if we reduce the use of fossil fuel, we can reduce the emission of harmful pollutants which leads to acid rain.
Recently Updated Pages
How many sigma and pi bonds are present in HCequiv class 11 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Why Are Noble Gases NonReactive class 11 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let X and Y be the sets of all positive divisors of class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let x and y be 2 real numbers which satisfy the equations class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let x 4log 2sqrt 9k 1 + 7 and y dfrac132log 2sqrt5 class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let x22ax+b20 and x22bx+a20 be two equations Then the class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Trending doubts
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
At which age domestication of animals started A Neolithic class 11 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Which are the Top 10 Largest Countries of the World?
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Give 10 examples for herbs , shrubs , climbers , creepers
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference Between Plant Cell and Animal Cell
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Write a letter to the principal requesting him to grant class 10 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Change the following sentences into negative and interrogative class 10 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Fill in the blanks A 1 lakh ten thousand B 1 million class 9 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)