In which of the following forms is iron absorbed by plants

In which of the following forms is iron absorbed by plants?

(a) Both ferric and ferrous
(b) Free element
(c) Ferrous
(d) Ferric

Ferric

Iron is absorbed by plants in the form of ferric ions.(According to NCERT) Plants absorb iron in both form i.e. Fe++ and Fe+++. (Preferably Fe++)

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