Fertiliser Technology Effectiveness of a fertiliser is independent of the PH of soil Nature of soil Type of crop None of these PH of soil Nature of soil Type of crop None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Iron is not used alone as a catalyst in ammonia synthesis, because Its activity declines rapidly, if heated to above 520°C It gets oxidised above 500°C None of these It decomposes ammonia Its activity declines rapidly, if heated to above 520°C It gets oxidised above 500°C None of these It decomposes ammonia ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology In the manufacture of urea, the intermediate chemical formed is Ammonium carbamate Biuret None of these Ammonium carbonate Ammonium carbamate Biuret None of these Ammonium carbonate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following fertilisers is needed for promoting the development of leaves and stems during early stages of plant growth? Nitrogeneous fertiliser Potassic fertiliser Phosphatic fertiliser None of these Nitrogeneous fertiliser Potassic fertiliser Phosphatic fertiliser None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Calcium ammonium nitrate (CAN) is A complex fertiliser A mixed fertiliser Not a fertiliser ; it is an explosive A straight fertiliser A complex fertiliser A mixed fertiliser Not a fertiliser ; it is an explosive A straight fertiliser 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 Higher pumping cost Comparatively higher pressure drop Chances of entrainment and disturbance of catalyst bed High cost of the high pressure vessel used for the reactor Higher pumping cost Comparatively higher pressure drop Chances of entrainment and disturbance of catalyst bed High cost of the high pressure vessel used for the reactor ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS