Chemistry Which of the following is a commercial source of energy? Sun Agricultural waste Dried dung Natural gas Sun Agricultural waste Dried dung Natural gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry The source of energy that causes the least global warming is Coal Petroleum Natural Gas Geothermal energy Coal Petroleum Natural Gas Geothermal energy ANSWER DOWNLOAD EXAMIANS APP
Chemistry Coating of solid waste with impervious material is known as Chemical fixation Landfill Capping Encapsulation Chemical fixation Landfill Capping Encapsulation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Water can be separated from alcohol water mixture by Distillation Sublimation Evaporation Decantation Distillation Sublimation Evaporation Decantation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following produces highest amount of energy upon oxidation? An alkane Protein Glucose Fat An alkane Protein Glucose Fat ANSWER DOWNLOAD EXAMIANS APP
Chemistry Commercial nitric acid is coloured because it contains dissolved : Oxygen Nitrous oxide Coloured impurities Nitrogen dioxide Oxygen Nitrous oxide Coloured impurities Nitrogen dioxide ANSWER DOWNLOAD EXAMIANS APP