Heating of orthophosphoric acid to about 900°C, produces
Heating of orthophosphoric acid to about 900°C, produces
A potassic fertiliser contains 50% K 2 O. It could be
A potassic fertiliser contains 50% K 2 O. It could be
Liquid ammonia is not used as such a fertiliser in tropical countries like India
Liquid ammonia is not used as such a fertiliser in tropical countries like India, because
Which one of the following is used as a nitrogenous fertiliser, as a weed killer
Which one of the following is used as a nitrogenous fertiliser, as a weed killer in the onion fields and for correcting acidic soils?
Multistage operation (as in the case of catalytic oxidation of SO 2 ) is not car
Multistage operation (as in the case of catalytic oxidation of SO 2 ) is not carried out for NH 3 synthesis, because of
Iron is not used alone as a catalyst in ammonia synthesis, because
Iron is not used alone as a catalyst in ammonia synthesis, because
Nitrogen content in ammonium sulphate (a fertiliser) is around __________ percen
Nitrogen content in ammonium sulphate (a fertiliser) is around __________ percent.
Which of the following fertilisers contains the least percentage of nitrogen?
Which of the following fertilisers contains the least percentage of nitrogen?
Conversion achieved in HNO 3 synthesis with the use of platinum catalyst is abou
Conversion achieved in HNO 3 synthesis with the use of platinum catalyst is about 95 – 97%. The rate of formation of nitrogen dioxide…