Fertiliser Technology - Study Mode
[#181] __________ is the most suitable fertiliser for paddy.
Correct Answer
(B) Ammonium sulphate
[#182] Ammonium phosphate is a __________ fertiliser.
Correct Answer
(D) Mixed
[#183] Excessive use of chemical fertilisers causes shrivelling of the roots and wilting of the plant, because the
Correct Answer
(C) Osmotic pressure of the soil water becomes higher than that of the plant sap
[#184] Which of the following is not a commercially used feed-stock for the production of ammonia synthesis gas?
Correct Answer
(C) Tar
[#185] __________ catalyst is used in the production of urea from CO 2 and NH 3 .
Correct Answer
(B) No