Question

Iron is absorbed by plants in which of the following forms?

(a)  Fe2+

(b)  Fe4+

(c)  Fe

(d)  Fe3+

A a Correct Answer Incorrect Answer
B b Correct Answer Incorrect Answer
C c Correct Answer Incorrect Answer
D d Correct Answer Incorrect Answer

Solution

In soil iron is available in both forms  Fe3+ and Fe2+ but mostly plants absorb it in Fe3+ form. 

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