Q347
Zn-EDTA contains . . . . . . . . % Zn.
A.
5%
B.
10.5%
C.
12%
AnswerD.
21%
Answer: Option C
Solution
Answer: Option C
Solution:
Zn-EDTA contains 12% of Zinc. It contains zinc chelated with EDTA (Ethylene Diamine Tetra Acetic Acid). It is used as a fertilizer to overcome zinc deficiency in plants, as well as a source of zinc for those plants which require Zinc for their normal growth and higher yields.