SS2 Agric. Science – Plant Nutrients and Nutrient Cycle 2

NITROGEN CYCLES Nitrogen cycles refer to the circulation of certain nutrients like nitrogen, carbon, and water in nature. The nitrogen cycle is nature’s way of regulating the amount of Nitrogen

SS2 Accounting – Single Entry and Incomplete Records

SS1 Chemistry – Hydrolysis of Salt

HYDROLYSIS OF SALT Some salts undergo hydrolysis in water to give an acidic or alkaline medium (solution) e.g. Na2CO3, NaHCO3, AlCl3, Na2S, NH4Cl, CH3COONa, e.t.c. Na2CO3 + H2O