Chemistry Oxygen has (+) oxidation number only in H2O (2) C12O OF2 N2O H2O (2) C12O OF2 N2O ANSWER DOWNLOAD EXAMIANS APP
Chemistry For a spontaneous chemical process, the free energy change is Zero Depends on whether the reaction is exothermic or endothermic Negative Positive Zero Depends on whether the reaction is exothermic or endothermic Negative Positive ANSWER DOWNLOAD EXAMIANS APP
Chemistry Spontaneous change is one in there is: A lowering of free energy An increase in Internal energy A lowering of entropy Increase in free energy A lowering of free energy An increase in Internal energy A lowering of entropy Increase in free energy ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one element has the highest electronegativity value Chlorine Fluorine Lithium Nitrogen Chlorine Fluorine Lithium Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ethanol containing 5% water is known as Denatured spirit Methylated alcohol Rectified spirit Power alcohol Denatured spirit Methylated alcohol Rectified spirit Power alcohol ANSWER DOWNLOAD EXAMIANS APP
Chemistry Emulsifier is an agent which Stabilizes an emulsion Accelerates the dispersion Aids the flocculation of emulsion Homogenizes the emulsion Stabilizes an emulsion Accelerates the dispersion Aids the flocculation of emulsion Homogenizes the emulsion ANSWER DOWNLOAD EXAMIANS APP
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