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Chemical Engineering — Test 170

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Question 1
Montecatini process is a widely used process for the manufacture of ___________________?
Question 2
NPK fertiliser is a _______________ fertiliser?
Question 3
Red phosphorous is changed into white phosphorous by______________________?
Question 4
Reaction of nitric acid and sulphuric acid with phosphate rock produces_________________?
Question 5
Phosphatic fertilisers_________________?
Question 6
Reaction of ortho-phosphoric acid with soda ash produces______________?
Question 7
Urea is represented as______________________?
Question 8
_____________ is not a fertiliser?
Question 9
P2O5 content in triple superphosphate is about ______________ percent?
Question 10
Yield of elemental phosphorous from rock phosphate is about _____________ percent?