Moderate
Ligands that occur in Pakistan soils are__________________?
Correct answer: D. All the aboveSearch Public Records
- A. OH1 HCO2
- B. SO4-2 OH
- C. CO3-2 SO4-2
- D. All the aboveSearch Public Records
Explanation
Hydroxyl, bicarbonate, carbonate and sulfate ions can act as ligands in soil chemical reactions by donating electron pairs to metal ions. Thus, the intended answer is all of the above.
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