Chemical Process Boiling of water containing temporary hardness produces CaHCO₃ None of these CO₂ CaSO₄ CaHCO₃ None of these CO₂ CaSO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The metallic aluminium is obtained from pure alumina in the presence of fused cryolite by Electrolytic oxidation None of these Electrolytic reduction Electrolysis Electrolytic oxidation None of these Electrolytic reduction Electrolysis ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Use of chlorine in the treatment of sewage Causes bulking of activated sludge Helps in grease separation Increases the biological oxygen demand(BOD) Aids in flocculation Causes bulking of activated sludge Helps in grease separation Increases the biological oxygen demand(BOD) Aids in flocculation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrolysis of sugar is called None of these Inversion Esterification Hydration None of these Inversion Esterification Hydration ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The manufacture of Kraft pulp is done by a/an __________ process. Acidic Neutral None of these Alkaline Acidic Neutral None of these Alkaline ANSWER DOWNLOAD EXAMIANS APP
Chemical Process P.T.F.E. (Poly tetra fluoro ethylene) is commercially known as Bakelite Neoprene Nylon-66 Teflon Bakelite Neoprene Nylon-66 Teflon ANSWER DOWNLOAD EXAMIANS APP