Question

Non-metals which are present in fertilizers and enhance the growth of plants is:

• A. nitrogen
• B. phosphorus
• C. potassium
• D. both $A$ and $B$

Answer 1

The correct option is D both $A$ and $B$

Non-metals which are present in fertilizers and enhance the growth of plants are nitrogen and phosphorus. Potassium is a metal. It is also present in fertilizers.