Match the following columns:
| Column I (Fertilisers) | Column II (N Content %) |
| a. CAN | 1. 82 |
| b. Anhydrous ammonia | 2. 25 |
| c. Urea | 3. 33 |
| d. Ammonium nitrate | 4. 46 |
A. a-1, b-2, c-3, d-4
B. a-2, b-1, c-4, d-3
C. a-3, b-4, c-1, d-2
D. a-4, b-3, c-2, d-1
Answer: Option B
Solution (By Examveda Team)
CAN is calcium ammonium nitrate, also known as nitro-limestone or nitrochalk, is a widely used inorganic fertilizer. It contains about 25% of nitrogen.Anhydrous ammonia is an efficient and widely used source of nitrogen fertilizer and its nitrogen content is 82%.
Urea is the most important nitrogenous fertilizer in the country because of its high N content and it is 46%.
Ammonium nitrate is a commonly used nitrogenous fertilizer and its nitrogen content is 33%.
This Question Belongs to Agriculture >> Soil Science
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