Chemical Process Which of the following is used as a coagulant in treating turbid water? Ferric sulphate Activated carbon Chlorine Calcium sulphate Ferric sulphate Activated carbon Chlorine Calcium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The yield of tar from high temperature carbonisation of dry coal is about __________ percent. 3 0.3 22 12 3 0.3 22 12 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Cooking liquor in case of sulphite process is Sodium sulphite and sodium bisulphite None of these Magnesium sulphite and free SO₂ in acid medium Magnesium sulphate and magnessium bicarbonate Sodium sulphite and sodium bisulphite None of these Magnesium sulphite and free SO₂ in acid medium Magnesium sulphate and magnessium bicarbonate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Coal tar is used as a Binding material for coal briquettes All of these Binder in making carbon electrodes Fuel in rotary kiln Binding material for coal briquettes All of these Binder in making carbon electrodes Fuel in rotary kiln ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bio-degradable detergents Pose problem in sewerage plant Should not be used as it spoils the cloth Can be readily oxidised Have an isoparaffinic structure Pose problem in sewerage plant Should not be used as it spoils the cloth Can be readily oxidised Have an isoparaffinic structure ANSWER DOWNLOAD EXAMIANS APP
Chemical Process A cane sugar factory having sugar production rate of 10 tons/day will produce about __________ tons/day of bagasse (after consumption by the factory for heating etc.). 25 40 10 1 25 40 10 1 ANSWER DOWNLOAD EXAMIANS APP
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