Fertiliser Technology Which of the following fertilisers is required for the development of fibrous materials of the plants and of the sugar of vegetable & fruits? None of these Nitrogenous fertilisers Phosphatic fertilisers Potassic fertiliser None of these Nitrogenous fertilisers Phosphatic fertilisers Potassic fertiliser ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Iron is not used alone as a catalyst in ammonia synthesis, because Its activity declines rapidly, if heated to above 520°C It decomposes ammonia None of these It gets oxidised above 500°C Its activity declines rapidly, if heated to above 520°C It decomposes ammonia None of these It gets oxidised above 500°C ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Steam reforming of naphtha produces ammonia synthesis gas. This is a/an __________ process. Endothermic Exothermic Autocatalytic Non-catalytic Endothermic Exothermic Autocatalytic Non-catalytic ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of orthophosphoric acid with soda ash produces Nitrophosphate Tributyl phosphate Tricresyl phosphate Sodium tripolyphosphate (STPP) Nitrophosphate Tributyl phosphate Tricresyl phosphate Sodium tripolyphosphate (STPP) ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology The concentration (weight %) of nitric acid produced by the oxidation of ammonia and absorption of nitrogen oxides with water is about __________ percent. 100 60 95 30 100 60 95 30 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology C/H ratio (by weight) of naphtha used in nitrogenous fertiliser making is about 6 2 20 13 6 2 20 13 ANSWER DOWNLOAD EXAMIANS APP
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