Chemistry What material is used to make electric heater coil ? Silver Copper Nichrome Iron Silver Copper Nichrome Iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal that is used as a catalyst in the hydrogenation of oils is Pt Cu Ni Pb Pt Cu Ni Pb ANSWER DOWNLOAD EXAMIANS APP
Chemistry Acid rain is caused by NO2and particulates SO2 and particulates CO2and CFCs SO2 and NO2 NO2and particulates SO2 and particulates CO2and CFCs SO2 and NO2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a donor atom? Aluminium Phosphorus Antimony Arsenic Aluminium Phosphorus Antimony Arsenic ANSWER DOWNLOAD EXAMIANS APP
Chemistry KMnO4 can be used as Insecticide Pesticide Fertilizer Disinfectant Insecticide Pesticide Fertilizer Disinfectant ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following gases has the highest calorific value? Natural gas Indane gas Water gas Coal gas Natural gas Indane gas Water gas Coal gas ANSWER DOWNLOAD EXAMIANS APP
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