Chemical Process Zeolite used in water softening process (cation exchange) is regenerated by washing with Sodium bisulphite Liquid chlorines Chloramines Brine Sodium bisulphite Liquid chlorines Chloramines Brine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Boiling of water containing temporary hardness produces None of these CaHCO₃ CO₂ CaSO₄ None of these CaHCO₃ CO₂ CaSO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carbon content of pitch (residue of coal tar distillation) is around __________ percent. 55 70 80 94 55 70 80 94 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the wrong statement pertaining to the soap manufacture. Organic pigments are used as colouring materials in the soap manufacture Transparent soaps are made by cold process Both laundary as well as toilet soaps are manufactured by hot process Colourless rosin is used in the manufacture of laundary soaps Organic pigments are used as colouring materials in the soap manufacture Transparent soaps are made by cold process Both laundary as well as toilet soaps are manufactured by hot process Colourless rosin is used in the manufacture of laundary soaps ANSWER DOWNLOAD EXAMIANS APP
Chemical Process A mineral is termed as 'ore', if It contains ≥ 40% metal A metal can be economically extracted from it All of these The metal present in it is costly It contains ≥ 40% metal A metal can be economically extracted from it All of these The metal present in it is costly ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sea weeds are an important source of Chlorine Iodine Bromine Fluorine Chlorine Iodine Bromine Fluorine ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS