Question

13) What is the full form of NPK?

a. Nitrogen, Phophorus potiash oxide.
b. Nitoites, Phosphage, Potassium.
c. Nitrogen, Phosphorus potassium.
d. None of these.​

Answer 1

Answer:

Understanding N-P-K

Prominently featured will be the N-P-K ratio, the percentage the product contains by volume of nitrogen (chemical symbol N), phosphorus (P), and potassium (K). A 16-16-16 fertilizer, for example, contains 16% nitrogen, 16% phosphorus, and 16% potassium.

Answer 2

Answer:

C option is correct bro

Explanation:

These three numbers form what is called the fertilizer's N-P-K ratio — the proportion of three plant nutrients in order: nitrogen (N), phosphorus (P) and potassium (K). The product's N-P-K numbers reflect each nutrient's percentage by weight.

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