Chemical Process Starting raw material for the manufacture of alum is Bauxite Gypsum Ammonium bicarbonate Alumina Bauxite Gypsum Ammonium bicarbonate Alumina ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The product obtained on mixing calcium oxide with water is called Milk of lime Slaked lime Quicklime None of these Milk of lime Slaked lime Quicklime None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Industrial production of chloroform requires acetone and Phosgene Chlorine Ammonium chloride Calcium hypochlorite Phosgene Chlorine Ammonium chloride Calcium hypochlorite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrogenation of oil does not Raise its melting point Improve its resistance to oxidation None of these Remove double bonds Raise its melting point Improve its resistance to oxidation None of these Remove double bonds ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following may be viewed as a catalyst in the manufacture of soda ash by Solvay process? NH? Coke CaO NaCl NH? Coke CaO NaCl ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Out of the following processes of paper pulp manufacture, the maximum corrosion problem in digestion & handling equipments is encountered in the __________ process. Sulphite Neutral sulphite semi-chemical Sulphate/kraft Mechanical Sulphite Neutral sulphite semi-chemical Sulphate/kraft Mechanical ANSWER DOWNLOAD EXAMIANS APP
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