De-Nitrification


 
 
Concept Explanation
 

De-Nitrification

Denitrification

It is the process of conversion of nitrate salts to free nitrogen In this process nitrates of the soil come back to the atmosphere.

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Sample Questions
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Question : 1

Which of the following are correct :

(a) Denitrification is the process of conversion of ammonia to free nitrogen.

(b) Denitrification is the process of conversion of nitrate salts to ammonia.

(c) Denitrification is the process of conversion of nitrate salts to free nitrogen.

Right Option : B
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Explanation
Question : 2

Which of the following are correct :

(a) Denitrification is the process of conversion of nitrate salts to free nitrogen.

(b) In the process of Denitrification, nitrates of the soil come back to the atmosphere.

(c) Denitrification is carried out by free-living denitrifying bacteria present in the soil.

Right Option : D
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Explanation
Question : 3

Which of the following are correct :

(a) Denitrification is the process of conversion of nitrate salts to ammonia.

(b) Denitrification is the process of conversion of nitrate salts to free nitrogen.

Right Option : B
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Explanation
 
 


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