Which one of the following is not a micronutrient?

Options

(a) Molybdenum
(b) Magnesium
(c) Zinc
(d) Boron

Correct Answer:

Magnesium

Explanation:

magnesium is a macronutrient. Micronutrients are essent5ial elements that are arquired by plants in small amount. They include Fe, Cu, B, Mo, Mn, Cl, Ni. macronutrients, on the other hand, are those esential elements that are required by plants in larger amount. The examples include C, H, O, N, S, P, K, Ca, Mg.