Chemistry Which of the following fuels causes minimum environmental pollution? Diesel Kerosene Coal Hydrogen Diesel Kerosene Coal Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Of the following commonly used materials, the one that is not an alloy is Bronze Steel Brass Copper Bronze Steel Brass Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Preparation of ‘Dalda or Vanaspati’ ghee from vegetable oil utilizes the following process : Hydrogenation Hydrolysis Oxidation Ozonolysis Hydrogenation Hydrolysis Oxidation Ozonolysis ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ozone depletion in the stratosphere is mainly caused by NO SO2 Chlorogluorocarbons NO2 NO SO2 Chlorogluorocarbons NO2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following gases will effuse out of football bladder most quickly ? O2 He N 2 H2 O2 He N 2 H2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry 'Bhopal gas tragedy' 1984 is related to which gas Methyl isocyanate Methyl bromide Carbon dioxide Aluminium Phosphide Methyl isocyanate Methyl bromide Carbon dioxide Aluminium Phosphide ANSWER DOWNLOAD EXAMIANS APP