Question

Select the odd one out w.r.t Macronutrients only(A) Fe,Mn,Cu,C,H,O
(B)Mo,Zn,Bo,N,P
(C)Cl,Ni,S,K,Ca
(D)Bo,Cl,Ni

Answer 1

Explanation:

Element Symbol mg/kg percent Relative number

of atoms

Nitrogen N 15,000 1.5 1,000,000

Potassium K 10,000 1.0 250,000

Calcium Ca 5,000 0.5 125,000

Magnesium Mg 2,000 0.2 80,000

Phosphorus P 2,000 0.2 60,000

Sulfur S 1,000 0.1 30,000

Chlorine Cl 100 -- 3,000

Iron Fe 100 -- 2,000

Boron B 20 -- 2,000

Manganese Mn 50 -- 1,000

Zinc Zn 20 -- 300

Copper Cu 6 -- 100

Molybdenum Mo 0.1 -- 1