Name: Fertiliser 1
Created By: V. Gokal
Max Time: 2 mins

Select an option for each question and click Submit

1. Why are plants called autotrophic organisms?





2. What one of the following is not regarded as an essential nutrients for plants?





3. Which of the following is not a primary nutrient?





4. What is the name for the industrial process to make ammonia?





5. What fertiliser is formed, when nitric acid is reacted with ammonia?