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Chemical Engineering
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Fertilizer Technology MCQ
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Gypsum (CaSO4·2H2O) is used as:
Gypsum (CaSO4·2H2O) is used as:
A. Nitrogen source
B. Source of calcium and sulfur
C. Potassium source
D. Phosphorus source
Explanation:
Gypsum provides calcium and sulfur.
Tags:
Fertilizer Technology MCQ
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Chemical Engineering
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