Question

According to the mobility of element in soil; which of the following is considered as Immobile in soil.

A Na⁺ Correct Answer Incorrect Answer
B Ca⁺² Correct Answer Incorrect Answer
C H₂PO₄ˉ Correct Answer Incorrect Answer
D Mg⁺² Correct Answer Incorrect Answer

Solution

Immobile in soil : H₂PO₄ˉ ;  Zn+2

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