Which one among the following is not a micronutrient for plants ?

Which one among the following is not a micronutrient for plants ?

Iron

Manganese

Magnesium

Chlorine

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This question was previously asked in

UPSC CDS-2 – 2024

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Magnesium is a macronutrient for plants, required in relatively large quantities, whereas Iron, Manganese, and Chlorine are micronutrients, required in smaller quantities.

Plant nutrients are classified into macronutrients and micronutrients based on the amount required by the plant for healthy growth.

Essential macronutrients include Nitrogen, Phosphorus, Potassium, Calcium, Magnesium, and Sulfur. Essential micronutrients include Iron, Manganese, Zinc, Copper, Boron, Molybdenum, and Chlorine.

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