. Write the uses of Ammonia
i. As a laboratory reagent.
ii. For the production of ammonium fertilizers such as ammonium sulphate, ammonium phosphate, ammonium nitrate, urea etc.
iii. For removing grease because NH4OH dissolves grease.
iv. For manufacture of HNO3 by the Ostwald process.
v. Used as a refrigeration fluid.
vi. In the production of artificial rayon, silk, nylon etc.