| Quiz | NPK fertilisers |
|---|---|
| Name | |
| Result | PASSED |
| Score | 13 / 15 (86.7%) |
| Passing score | 12 |
| Quiz took | 2 min 15 sec |
| Quiz finished at | 2022-05-01 21:55:32 |
Which of the following is NOT a reason for using NPK fertilisers instead of manure?
Reacting ammonia with nitric acid creates
To create nitric salts, you react ammonia with
Which of the following is NOT a main element in fertilisers?
Reacting phosphate rock with phosphoric acid produces
Creating ammonium nitrate in a lab consists of
Reacting phosphate rock with phosphoric acid produces
Reacting phosphate rock with nitric acid produces
Reacting ammonia with nitric acid creates
Reacting phosphate rock with sulfuric acid produces
To create nitric acid, you react ammonia with
_________ are often used to make plants and crops grow bigger and faster
Reacting phosphate rock with sulfuric acid produces
Reacting phosphate rock with nitric acid produces
Creating ammonium nitrate in a lab consists of