Q1. What is the main nitrogen source in ammonium nitrate fertilizer?
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Q2. Which nutrient is the primary component of phosphate fertilizers?
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Q3. What is urea?
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Q4. Potassium sulfate fertilizer primarily provides which nutrient?
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Q5. Granulation in fertilizer production is used to:
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Q6. Nitrogen in fertilizers is important because it helps:
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Q7. Triple super phosphate (TSP) contains primarily:
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Q8. Blending fertilizers involves:
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Q9. Which fertilizer is commonly used to supply sulfur?
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Q10. The main disadvantage of ammonium chloride fertilizer is:
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Q11. NPK fertilizers provide:
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Q12. Which fertilizer is commonly used in alkaline soils?
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Q13. Controlled-release fertilizers are designed to:
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Q14. Gypsum (CaSO4·2H2O) is used as:
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Q15. Purpose of urease inhibitors in urea fertilizers:
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Q16. Phosphogypsum is a by-product of:
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Q17. Gas lost by volatilization from urea fertilizers:
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Q18. Micronutrients are important because:
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Q19. Major safety concern with ammonium nitrate:
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Q20. Zinc sulfate primarily supplies:
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