Chemical Process Main constituent of limestone is MgCO₃ Na₂CO₃ CaCO₃ CaSO₄ MgCO₃ Na₂CO₃ CaCO₃ CaSO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is a disacchride? Maltose Glucose Starch Sucrose Maltose Glucose Starch Sucrose ANSWER DOWNLOAD EXAMIANS APP
Chemical Process High temperature carbonisation of coal takes place at __________ °C. 2000 1100 < 500 700 2000 1100 < 500 700 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The metallic aluminium is obtained from pure alumina in the presence of fused cryolite by Electrolysis Electrolytic oxidation None of these Electrolytic reduction Electrolysis Electrolytic oxidation None of these Electrolytic reduction ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical name of Grignard reagent is Sodium sulphite Sodium thiosulphate Ethyl magnesium chloride Sodium bicarbonate Sodium sulphite Sodium thiosulphate Ethyl magnesium chloride Sodium bicarbonate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ethyl alcohol cannot be produced From molasses None of these By esterification and hydroloysis of ethylene From waste sulphite substrate of paper mills From molasses None of these By esterification and hydroloysis of ethylene From waste sulphite substrate of paper mills ANSWER DOWNLOAD EXAMIANS APP
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