Chemical Process Most widely and commonly used coagulant for the removal of suspended impurities in water is Copper sulphate Alum Slaked lime Bleaching powder Copper sulphate Alum Slaked lime Bleaching powder ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The metallic aluminium is obtained from pure alumina in the presence of fused cryolite by None of these Electrolysis Electrolytic reduction Electrolytic oxidation None of these Electrolysis Electrolytic reduction Electrolytic oxidation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bleaching action of bleaching powder is due to its __________ properties. Reducing Oxidising None of these Disinfecting Reducing Oxidising None of these Disinfecting ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Vegetable oils and fats basically differ in their Chemical composition Physical state Chemical properties Density ranges Chemical composition Physical state Chemical properties Density ranges ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Tall oil obtained as a by-product from the black liquor recovery is All of these A black, sticky & viscous liquid Used in the manufacture of greases, emulsions & soaps Composed mainly of rosin & fatty acids All of these A black, sticky & viscous liquid Used in the manufacture of greases, emulsions & soaps Composed mainly of rosin & fatty acids ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The product obtained on mixing calcium oxide with water is called Slaked lime Milk of lime None of these Quicklime Slaked lime Milk of lime None of these Quicklime ANSWER DOWNLOAD EXAMIANS APP
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