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Fertilizer Technology-Data Intensity 1 Multiple Questions and Answers.
| 1. | Raw materials for nitric acid manufacture are____? | ||
| A. | Hydrogen peroxide, air and water | ||
| B. | Anhydrous ammonia and air | ||
| C. | Anhydrous ammonia, air and water | ||
| D. | Wet ammonia, air and water | ||
| 2. | Plant tranquillisers____? | ||
| A. | Hold back stem growth and halt plants at a desired height | ||
| B. | Cause early maturation of plants | ||
| C. | Accelerate ripening of food and grain | ||
| D. | Produce seedless fruit | ||
| 3. | Nitrogen content of a nitrogenous fertiliser is 35%. It could be? | ||
| A. | Urea | ||
| B. | Ammonium nitrate | ||
| C. | Calcium ammonium nitrate (CAN) | ||
| D. | Ammonium sulphate | ||
| 4. | Nitrogen content of urea is about _______ percent ? | ||
| A. | 10 | ||
| B. | 46 | ||
| C. | 80 | ||
| D. | 94 | ||
| 5. | With increases in pressure, the conversion of Ammonium carbamate into urea? | ||
| A. | Increases | ||
| B. | Decreases | ||
| C. | Remains unaltered | ||
| D. | Can either increase or decrease depends on biuret content | ||
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