Chemical Process Common salt is generally not produced commonly by __________ method from brine. Vacuum evaporation Freeze drying Solar evaporation Electrolytic Vacuum evaporation Freeze drying Solar evaporation Electrolytic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Commercial scale production of hydrogen from iron-steam reaction represented by, 3Fe + 3H₂O = Fe₃O₄ + 4H₂, is not practised, as it is A slow reaction All of these A discontinuous reaction (requiring regeneration of iron by water gas intermittently) Still in development stage (by employing fluidised bed technique) A slow reaction All of these A discontinuous reaction (requiring regeneration of iron by water gas intermittently) Still in development stage (by employing fluidised bed technique) ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main constituents of cotton fiber is Gelatine Starch Cellulose Lignin Gelatine Starch Cellulose Lignin ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sucrose is a Disacchride None of these Monosacchride Polysacchride Disacchride None of these Monosacchride Polysacchride ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fluorescent dyes are added in detergents to Act as fabric brightener (by converting ultraviolet light to visible light) thereby improving the whiteness appearance of white fabrics None of these Act as tarnish inhibitor for metals like German silver Attain distinctiveness from other brands Act as fabric brightener (by converting ultraviolet light to visible light) thereby improving the whiteness appearance of white fabrics None of these Act as tarnish inhibitor for metals like German silver Attain distinctiveness from other brands ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hollander beater used during paper pulp manufacture does not facilitate the __________ of fibre. Strengthening Hydration Fibrillation Cutting Strengthening Hydration Fibrillation Cutting ANSWER DOWNLOAD EXAMIANS APP