Which of the following is a natural inorganic fertiliser?
Which of the following is a natural inorganic fertiliser?
An increase in the NH 3 /CO 2 ratio in urea manufacture results in
An increase in the NH 3 /CO 2 ratio in urea manufacture results in
Which of the following solvents is used for the extraction of H 3 PO 4 from CaCl
Which of the following solvents is used for the extraction of H 3 PO 4 from CaCl 2 solution during manufacture of ortho-phosphoric acid…
Heating of coke, sand & phosphate rock in an electric furnace is done for the ma
Heating of coke, sand & phosphate rock in an electric furnace is done for the manufacture of
Which of the following is not a mixed fertiliser?
Which of the following is not a mixed fertiliser?
Steam reforming of naphtha produces ammonia synthesis gas. This is a/an ________
Steam reforming of naphtha produces ammonia synthesis gas. This is a/an __________ process.
Red phosphorous is changed into white phosphorous by
Red phosphorous is changed into white phosphorous by
Monte catini process is used for the manufacture of
Monte catini process is used for the manufacture of
Which nutrient in fertiliser makes the plant stems stronger and increases branch
Which nutrient in fertiliser makes the plant stems stronger and increases branching?
Maximum stability of white phosphorous is at
Maximum stability of white phosphorous is at
Nitrolime is
Nitrolime is
Raw materials required for the production of CAN (Calcium ammonium nitrate) is N
Raw materials required for the production of CAN (Calcium ammonium nitrate) is NH 3