Chemistry The most electronegative element among the following is fluorine bromine sodium oxygen fluorine bromine sodium oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following causes the rusting of iron? a. Oxidation b. Reduction c. Chemical reaction with oxygend. Chemical reaction with CO2 A and c A and b B and c C and d A and c A and b B and c C and d ANSWER DOWNLOAD EXAMIANS APP
Chemistry The nuclear particle having no mass and no charge, but only spin is Meson Electron Neutrino Proton Meson Electron Neutrino Proton ANSWER DOWNLOAD EXAMIANS APP
Chemistry Spontaneous change is one in there is: A lowering of entropy A lowering of free energy Increase in free energy An increase in Internal energy A lowering of entropy A lowering of free energy Increase in free energy An increase in Internal energy ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a commercial source of energy? Agricultural waste Sun Dried dung Natural gas Agricultural waste Sun Dried dung Natural gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry Soap helps in better cleaning of clothes because Soap acts like catalyst It gives strength to solution It absorbs the dirt It reduces the surface tension of solution Soap acts like catalyst It gives strength to solution It absorbs the dirt It reduces the surface tension of solution ANSWER DOWNLOAD EXAMIANS APP
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