Fertiliser Technology H₄P₂O₇ is the chemical formula of __________ phosphoric acid. Pyro Meta None of these Ortho Pyro Meta None of these Ortho ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Maximum stability of white phosphorous is at Very high pressure Atmospheric pressure Room temperature >600°C Very high pressure Atmospheric pressure Room temperature >600°C ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Potassic fertilisers Are useful during early stage of the plant growth Help in development of starches of potatoes and grain Stimulate early growth and accelerate seeding None of these Are useful during early stage of the plant growth Help in development of starches of potatoes and grain Stimulate early growth and accelerate seeding None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Conversion of yellow phosphorus to red phosphorous is done in retorts at 250-450°C in the Absence of air Presence of an inert atmosphere Presence of a reducing atmosphere Presence of an oxidising atmosphere Absence of air Presence of an inert atmosphere Presence of a reducing atmosphere Presence of an oxidising atmosphere ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Red phosphorous is changed into white phosphorous by Melting under pressure Vaporisation followed by condensation Heating in presence of light None of these Melting under pressure Vaporisation followed by condensation Heating in presence of light None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Maximum nitrogen percentage is in Urea Liquid ammonia Ammonium sulphate Calcium ammonium nitrate Urea Liquid ammonia Ammonium sulphate Calcium ammonium nitrate ANSWER DOWNLOAD EXAMIANS APP
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