Fertiliser Technology Catalytic ammonia synthesis reaction as in Haber's process is None of these Irreversible Endothermic Exothermic None of these Irreversible Endothermic Exothermic ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Nitrogenous fertiliser is required During the early stage of growth to promote development of stem and leaves None of these To lessen the effect of excessive potash application For accelerating fruit formation in later stage of growth During the early stage of growth to promote development of stem and leaves None of these To lessen the effect of excessive potash application For accelerating fruit formation in later stage of growth ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of nitric acid and sulphuric acid with phosphate rock produces Tricresyl phosphate Tributyl phosphate Diammonium phosphate Nitrophosphate Tricresyl phosphate Tributyl phosphate Diammonium phosphate Nitrophosphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Heating of orthophosphoric acid to about 900°C, produces None of these Pyrophosphoric acid No change in it Metaphosphoric acid None of these Pyrophosphoric acid No change in it Metaphosphoric acid ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of __________ acid with phosphate rock produces superphosphates. Hydrochloric Phosphoric Nitric Sulphuric Hydrochloric Phosphoric Nitric Sulphuric ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Use of catalyst is a must in the ammonia manufacture, because the reaction is reversible as well as the heat of dissociation of N₂ & H₂ is high. The presence of promoter along with the catalyst helps in __________ of the catalyst. Stabilisation All of these Improving the strength & heat resistance Increasing the effectiveness Stabilisation All of these Improving the strength & heat resistance Increasing the effectiveness ANSWER DOWNLOAD EXAMIANS APP
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