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Chemical Engineering - Fertiliser Technology

Exercise : Fertiliser Technology - Section 3
41.
Which of the following does not come under the category of'primary nutrient' for plant growth?
Potassium
Nitrogen
Phosphorous
Sulphur
Answer: Option
Explanation:
No answer description is available. Let's discuss.
42.
Effectiveness of a fertiliser is independent of the
nature of soil
type of crop
pH of soil
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
43.
Which nutrient in fertiliser makes the plant stems stronger and increases branching ?
Nitrogen
Phosphorous
Potassium
Calcium
Answer: Option
Explanation:
No answer description is available. Let's discuss.
44.
Optimum reaction temperature in steam reforming of naphtha is __________ °C.
700 - 1000
300 - 450
1500-1700
100-200
Answer: Option
Explanation:
No answer description is available. Let's discuss.
45.
Which of the following is a natural inorganic fertiliser ?
Chile salt petre
Oilcake
Gobar mannure
None of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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