Fertiliser Technology Leaching of phosphate rock by strong __________ acid produces phosphoric acid. Sulphuric Hydrochloric Either A or B Neither A nor B Sulphuric Hydrochloric Either A or B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Multistage operation (as in the case of catalytic oxidation of SO₂) is not carried out for NH₃ synthesis, because of High cost of the high pressure vessel used for the reactor Chances of entrainment and disturbance of catalyst bed Higher pumping cost Comparatively higher pressure drop High cost of the high pressure vessel used for the reactor Chances of entrainment and disturbance of catalyst bed Higher pumping cost Comparatively higher pressure drop ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Sodium tri poly phosphate (STPP) is chemically represented as Na₄P3O₈ Na₅P3O₁₀ Na₂PO₄ Na₃P4O₆ Na₄P3O₈ Na₅P3O₁₀ Na₂PO₄ Na₃P4O₆ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Rock phosphate used for the production of phosphatic fertiliser is mined at Bailladella (M.P.) Talchar (Orissa) Kiriburu (Bihar) Amjhor (Jharkhand) Bailladella (M.P.) Talchar (Orissa) Kiriburu (Bihar) Amjhor (Jharkhand) ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Gas based fertiliser plants use Coal gas as heating medium Coal gas as a source of hydrogen Natural gas as a source of hydrogen Natural gas as heating medium Coal gas as heating medium Coal gas as a source of hydrogen Natural gas as a source of hydrogen Natural gas as heating medium ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology 5-10-5 fertilisers mean that they contain 5, 10, 5% respectively of N₂, P₂O₅ and K₂O None of these 5 to 10% filler & carrier of soil conditioners Only 5 to 10% active fertiliser constituents 5, 10, 5% respectively of N₂, P₂O₅ and K₂O None of these 5 to 10% filler & carrier of soil conditioners Only 5 to 10% active fertiliser constituents ANSWER DOWNLOAD EXAMIANS APP
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