-
Which one of the following is used as a fertilizer ?
-
- NH4OH
- NH4CI
- NH4NO3
- (NH4)2SO4
Correct Option: D
(NH4)2SO4 is known as Sindri fertilizer. It is colourless and highly soluble in water. NH4NO3 is also used as a fertilizer by mixing with other substances like nitro chalk NH4NO3 + Ca4CO3, Luena saltpetre NH4NO3 + (NH4)2SO4