Chemical Process Gypsum is chemically Calcium chloride Calcium sulphate Sodium sulphate Potassium sulphate Calcium chloride Calcium sulphate Sodium sulphate Potassium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Production of one ton of cement requires about __________ tons of limestone. 2.2 3.8 1.2 0.6 2.2 3.8 1.2 0.6 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following paper does not require a filler during manufacture? Blotting paper Writing paper Bond paper Coloured paper Blotting paper Writing paper Bond paper Coloured paper ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Use of hydrated lime in water treatment Before filtration, reduces the bacterial load on filters All of these After filtration, combats the corrosive-ness of water due to the presence of O₂ & CO₂ Is to adjust the pH value Before filtration, reduces the bacterial load on filters All of these After filtration, combats the corrosive-ness of water due to the presence of O₂ & CO₂ Is to adjust the pH value ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrogenation of oil/fat does not Raise its melting point Improve its resistance to rancid oxidation Remove double bonds None of these Raise its melting point Improve its resistance to rancid oxidation Remove double bonds None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following processes does not produce Cl₂ as a co-product during the manufacture of caustic soda? Diaphragm electrolytic cell process Lime-soda process None of these Mercury electrolytic cell process Diaphragm electrolytic cell process Lime-soda process None of these Mercury electrolytic cell process ANSWER DOWNLOAD EXAMIANS APP
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