Chemical Process The most widely used coagulant for removing suspended impurities from water is Bleaching powder Chlorine Calcium sulphate Alum Bleaching powder Chlorine Calcium sulphate Alum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process CaSO₄ .1/2 H₂O is known as Gypsum Blue vitriol Plaster of Paris Zeolite Gypsum Blue vitriol Plaster of Paris Zeolite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process A unit operation is exemplified by the process of Desorption Reduction Combustion Nitration Desorption Reduction Combustion Nitration ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Lime and soda ash are added to water to remove Its corrosiveness Undersirable taste and odour Bicarbonates & sulphates of calcium and magnesium Bacteria Its corrosiveness Undersirable taste and odour Bicarbonates & sulphates of calcium and magnesium Bacteria ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the wrong statement pertaining to the properties of glasses. Glasses generally have Compressive strength much greater than their tensile strengths High electrical insulation properties Sharp melting points Low co-efficient of thermal expansion Compressive strength much greater than their tensile strengths High electrical insulation properties Sharp melting points Low co-efficient of thermal expansion ANSWER DOWNLOAD EXAMIANS APP
Chemical Process P.T.F.E. (Poly tetra fluoro ethylene) is commercially known as Bakelite Nylon-66 Neoprene Teflon Bakelite Nylon-66 Neoprene Teflon ANSWER DOWNLOAD EXAMIANS APP
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