Chemical Process Washing of coal is done to Remove the inherent impurities Remove the adhering impurities Reduce the ash content Both B and C Remove the inherent impurities Remove the adhering impurities Reduce the ash content Both B and C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phthalic anhydride is used As plasticisers In making PVC For making nylon-6 In insecticides manufacture As plasticisers In making PVC For making nylon-6 In insecticides manufacture ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is a disacchride? Sucrose Starch Maltose Glucose Sucrose Starch Maltose Glucose ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oxygen is separated by distillation from air after its liquefaction. The boiling point of oxygen is about __________ °C. -218 -196 -83 -183 -218 -196 -83 -183 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Trinitro-toluene (TNT) is Used in glycerine manufacture None of these Used in dye manufacture An explosive Used in glycerine manufacture None of these Used in dye manufacture An explosive ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not produced on commercial scale from sea water? Potassium compounds Magnesium compounds Bromine Sodium sulphate Potassium compounds Magnesium compounds Bromine Sodium sulphate ANSWER DOWNLOAD EXAMIANS APP
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