Fertiliser Technology Which of the following does not come under the category of 'secondary nutrient' for plant growth? Magnesium Oxygen Calcium Sulphur Magnesium Oxygen Calcium Sulphur ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Catalyst used in ammonia synthesis uses __________ as a promoter. K₂O Pt Ni Al2O₃ K₂O Pt Ni Al2O₃ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology The optimum size of the ammonia plant is __________ tons/day. 1000 100 1000C 10 1000 100 1000C 10 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology The main constituent of rock phosphate is Mono-calcium phosphate Fluorspar None of these Di-calcium phosphate Mono-calcium phosphate Fluorspar None of these Di-calcium phosphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Nitro-phosphate (manufactured at Trom-bay) is a __________ fertiliser. Highly hygroscopic Mixed Highly explosive Complex Highly hygroscopic Mixed Highly explosive Complex ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Phosphoric acid is produced in wet process from phosphate rock and Dilute H₂SO₄ Concentrated HCl Concentrated NHO₃ Concentrated H₂SO₄ Dilute H₂SO₄ Concentrated HCl Concentrated NHO₃ Concentrated H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
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