Chemical Process Out of the following processes of paper pulp manufacture, the maximum corrosion problem in digestion & handling equipments is encountered in the __________ process. Sulphate/kraft Neutral sulphite semi-chemical Mechanical Sulphite Sulphate/kraft Neutral sulphite semi-chemical Mechanical Sulphite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phthalic anhydride is used For making nylon-6 In making PVC As plasticisers In insecticides manufacture For making nylon-6 In making PVC As plasticisers In insecticides manufacture ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Stereospecific agents are exemplified by All of these Radiation Supported metal oxide catalysts Ziegler catalysts All of these Radiation Supported metal oxide catalysts Ziegler catalysts ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Purity of oxygen used for blowing in steel making L.D. converter is 99.5%. The boiling point of oxygen is about __________ °C. -103 -196 -53 -183 -103 -196 -53 -183 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Presence of carbonaceous matter in the sewage All of these Reduces sulphate ions to sulphides causing obnoxious smell Causes reduction in its dissolved oxygen content thereby endangering the life of aquatic creatures Increases the quantity of chlorine used for its purification All of these Reduces sulphate ions to sulphides causing obnoxious smell Causes reduction in its dissolved oxygen content thereby endangering the life of aquatic creatures Increases the quantity of chlorine used for its purification ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nicotine is A volatile alkaloid Neither A nor B Obtained by treating by-products of the tobacco processing industry Both A and B A volatile alkaloid Neither A nor B Obtained by treating by-products of the tobacco processing industry Both A and B ANSWER DOWNLOAD EXAMIANS APP