Category: Fertilizer Technology

A. Phosphoric
B. Nitric
C. Sulphuric
D. Hydrochloric

A. Powder
B. Granules
C. Lumps
D. Flakes

A. Mixed
B. Potassic
C. Liquid
D. Solid

A. Excess liquid ammonia and liquefied CO2
B. Excess liquid ammonia and compressed CO2 gas
C. Liquid ammonia and excess compressed CO2
D. Compressed ammonia gas and excess compressed CO2

A. Can use only high grade phosphate rock
B. Is used less frequently
C. Produces a valuable by-product called gypsum
D. Is weak acid process

A. Hydrochloric
B. Sulphuric
C. Nitric
D. Phosphoric

A. Nature of soil
B. Type of crop
C. pH of soil
D. None of these

A. It is cheaper
B. Nitrogen content is higher
C. It is not poisonous
D. It is easy to manufacture

A. Exothermic
B. Endothermic
C. Autocatalytic
D. None of these

A. Liquid ammonia
B. Urea
C. Ammonium phosphate
D. Ammonium sulphate