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Chemical Engineering - Fertiliser Technology

Exercise : Fertiliser Technology - Section 2
1.
Reaction of anhydrous liquid ammonia with orthophosphoric acid produces
ammonium phosphate
superphosphate
triple superphosphate
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
Electric furnace method for production of phosphorous uses phosphate rock
and phosphoric acid
and coke
and sulphuric acid
silica and coke
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
Commercial production of hydrogen for the manufacture of nitrogeneous fertilisers is done by
steam reforming of naphtha and cracking of natural gas.
electrolysis of water.
cryogenic separation of hydrogen from coke oven gas.
all (a), (b) and (c)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
Which fertiliser is made (using coke oven gas) in by products plant of an integrated steel plant ?
Urea
CAN
Ammonium sulphate
Superphosphate
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
Ammonium phosphate is a __________ fertiliser.
nitrogenous
phosphatic
complex
mixed
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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