A. Nitrophosphate
B. Diammonium phosphate
C. Tricresyl phosphate
D. Tributyl phosphate
Correct Answer: Nitrophosphate ✔
Last Updated: March 11, 2019
Related MCQs
- Red phosphorous is changed into white phosphorous by__________?
- NPK fertiliser is a __________ fertiliser?
- Montecatini process is a widely used process for the manufacture of __________?
- Which is a catalyst promoter used in catalytic ammonia synthesis reaction ?
- Nitrogen content of calcium ammonium nitrate (CAN) is __________ percent?
- __________ is required more for leafy crops?
- Catalyst used in the manufacture of NH3 by Haber’s process is finely divided__________?
- A fertiliser contains 82% N2. It could be__________?
- The composition of fresh feed to the high temperature, high pressure urea autoclave is__________?
- Dehydration of ammonium carbamate (to produce urea) is a/an __________ reaction?
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- Electric process as compared to wet process (for the manufacture of phosphoric acid) ?
- Rock phosphate constitutes mainly of__________?
- Iron is not used alone as a catalyst in ammonia synthesis, because__________?
- Phosphoric acid is produced in wet process from phosphate rock and__________?
- The optimum size of the ammonia plant is __________ tons/day?
- Out of the following, N2 content is minimum in__________?
- Ammonium sulphate can be produced by reacting gypsum with__________?
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- P2O5 content in superphosphate is about __________ percent?
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- Maximum stability of white phosphorous is at__________?
- Potassic fertilisers__________?
- Which is the most suitable fertiliser for paddy ?
- Catalyst used in ammonia synthesis uses __________ as a promoter?
- A fertiliser plant is classified as a gas based fertiliser plant, when it uses __________ gas as a source of hydrogen for the manufacture of ammonia?
- Commercial fertilisers are available mostly in the form of__________?
- Nitrogenous fertiliser is required__________?
- Ammonia synthesis reaction is__________?
- During nitric acid manufacture, catalytic oxidation of ammonia at 800°C in presence of platinum catalyst produces nitrogen oxide. Conversion of NH3 to NO is about __________ percent?
- (CH3 C6 H4)3 PO4 is the chemical formula of__________?
- HPO3 is the chemical formula of __________ phosphoric acid?
- Reaction of __________ acid with phosphate rock produces superphosphates?
- Conversion of yellow phosphorous to red phosphorous is done by heating it in covered retorts at __________ °C in absence of air?
- Which of the following gasifiers can be attached to coal based fertiliser plants ?
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- 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 ?
- Naphtha in a fertiliser plant is used as a source of__________?
- Low grade phosphate rock can be used in electrical furnace, because__________?
- Commercial production of hydrogen for the manufacture of nitrogenous fertilisers is done by__________?
- Reaction of Cresylic acid with __________ produces Tricresyl phosphate?
- Phosphorus vapour comprises of __________?
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