Q181
Open questionAmmonia synthesis gas is produced from fuel oil by
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Chemical Engineering · all questionsFertiliser Technology
Fertiliser Technology
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Q182
Open questionFusion zone in the electric furnace used for reduction of phosphate rock to elemental phosphorous is maintained at __________ °C.
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Q183
Open questionAmmonia synthesis gas is produced from natural gas by
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Q184
Open questionNitric acid is produced on commercial scale in a fertiliser plant by
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Q185
Open questionPotassic fertiliser is graded based on its __________ content.
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Q186
Open questionPhosphatic fertiliser is graded based on its __________ content.
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Q187
Open questionDuring conversion of ammonium carbamate into urea, presence of large excess of water
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Q188
Open questionWhich of the following fertilisers is used as a cattle feed?
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Q189
Open questionRock phosphate used for the production of phosphatic fertiliser is mined at
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Q190
Open questionHeating of orthophosphoric acid to 250°C produces
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Q191
Open question__________ is the most suitable fertiliser for paddy.
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Q192
Open questionAmmonium phosphate is a __________ fertiliser.
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Q193
Open questionExcessive use of chemical fertilisers causes shrivelling of the roots and wilting of the plant, because the
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Q194
Open questionWhich of the following is not a commercially used feed-stock for the production of ammonia synthesis gas?
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Q195
Open question__________ catalyst is used in the production of urea from CO2 and NH3.
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Q196
Open questionNitrolime is chemically known as
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Q197
Open questionWhich is the most suitable fertiliser for paddy?
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Q198
Open questionUrea is formed only
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Q199
Open questionUrea is represented as
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Q200
Open questionA mixture of phosphate rock __________ is heated in an electric furnace to produce phosphorous.
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