Fertiliser Technology Nitrogen content of urea is about __________ percent. 10 46 80 94 10 46 80 94 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of dilute sulphuric acid with phosphate rock produces Triple superphosphate Superphosphate Phosphoric acid Gypsum Triple superphosphate Superphosphate Phosphoric acid Gypsum ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Rock phosphate constitutes mainly of Di-calcium phosphate Mono-calcium phosphate Fluorapatite Di-ammonium phosphate Di-calcium phosphate Mono-calcium phosphate Fluorapatite Di-ammonium phosphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Conversion achieved in HNO₃ synthesis with the use of platinum catalyst is about 95-97%. The rate of formation of nitrogen dioxide from the oxidation of nitric acid is favoured by Decreasing the temperature None of these Increasing the temperature Decreasing the pressure Decreasing the temperature None of these Increasing the temperature Decreasing the pressure ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Conversion of yellow phosphorus to red phosphorous is done in retorts at 250-450°C in the Absence of air Presence of an inert atmosphere Presence of an oxidising atmosphere Presence of a reducing atmosphere Absence of air Presence of an inert atmosphere Presence of an oxidising atmosphere Presence of a reducing atmosphere ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology In natural gas, the C/H ratio (by weight) varies in the range of 44053 15-17 20-25 43894 44053 15-17 20-25 43894 ANSWER DOWNLOAD EXAMIANS APP
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