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Chemical Engineering - Fertiliser Technology

Exercise : Fertiliser Technology - Section 2
21.
Potassic fertiliser is graded based on its __________ content.
KCl
K2O
KNO3
K2SO4
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
Monte catini process is used for the manufacture of
nitric acid
phosphoric acid
urea
calcium ammonium nitrate (CAN)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
Promoter used in NH3 synthesis catalyst is
K2O
SiO3
V2O5
U2O3
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
H4P2O7 is the chemical formula of __________ phosphoric acid.
pyro
ortho
meta
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
Ammonium nitrate (is mixed with limestone) is not used as fertiliser as such, because
it is hygroscopic and explosive in nature.
it is highly acidic in nature.
it is a liquid at room temperature.
its nitrogen content is very less.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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