| 1 |
According to investigations of agriculture experts, the plant require: |
- A. 16 basic elements
- B. 50 basic elements
- C. not any mineral element
- D. some necessary elements
|
| 2 |
In the world, largest manufacturer of nitrogen fertilizer is: |
- A. Russian Federation
- B. United States of America
- C. China
- D. India
|
| 3 |
In the atmosphere, nitrogen: |
- A. is not present
- B. is present in small amount
- C. is present at large scale
- D. is present to some extent
|
| 4 |
In the world, rock sodium nitrate reservoirs are present: |
- A. in Afghanistan
- B. in Pakistan
- C. in Chile
- D. in U.S.A
|
| 5 |
In the continent of South America, which country is largest producer of fertlizer: |
- A. Chile
- B. Peru
- C. Argentina
- D. Brazil
|
| 6 |
Phosphorus fertilizer is prepared with the help of: |
- A. different minerals
- B. rock phosphate
- C. coal
- D. chemical matter
|
| 7 |
Is manufacturing nitrogen fertilizer, natural gas is being used: |
- A. as a raw material
- B. not as a raw material
- C. can be used as raw material
- D. Not being used as raw material
|
| 8 |
In world, largest manufactured of chemical fertilizers is: |
- A. Pakistan
- B. Canada
- C. China
- D. United Kingdom
|
| 9 |
In the world,which element produce maximum potash fertilizer: |
- A. continent of Europe
- B. continent of Africa
- C. continent of Asia
- D. continent of Australia
|
| 10 |
Excessive use of fertilizer is: |
- A. Creating problems
- B. Polluting soil & water
- C. Creating nothing
- D. Creating severe problems
|
