1000+ Fertiliser Technology Objective Questions and Answers Pdf - 2
Question: 6
Gas based fertilizer plants use
(A) coal gas as heating medium
(B) coal gas as a source of hydrogen
(C) natural gas as heating medium
(D) natural gas as a source of hydrogen
Ans: D
natural gas as a source of hydrogen
Question: 7
Which is the best fertilizer for paddy?
(A) ammonium sulphate
(B) potassium nitrate
(C) superphosphate
(D) nitro-phosphate
Ans: A
ammonium sulphate
Question: 8
Phosphoric acid is produced in wet process from phosphate rock and
(A) concentrated HCL
(B) concentrated NHO3
(C) concentrated H2SO
(D) dilute H2SO4
Ans: D
dilute H2SO4
Question: 9
Commercial fertilizers are available mostly in the form of
(A) flakes
(B) lumps
(C) granules
(D) powder
Ans: C
granules
Question: 10
Nitrolime is
(A) calcium ammonium nitrate
(B) a mixture of nitric acid and lime
(C) a mixture of ammonium nitrate and calcium nitrate
(D) calcium nitrate
Ans: A
calcium ammonium nitrate
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