Chemistry Which of the following has pH value 7? HCl Pure Water H2SO4 Sodium Carbonate HCl Pure Water H2SO4 Sodium Carbonate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Soap is prepared by boiling caustic soda with Kerosene oil Fats Alcohol Glycerine Kerosene oil Fats Alcohol Glycerine ANSWER DOWNLOAD EXAMIANS APP
Chemistry The new strain of bacteria produced by biotechnology in alcohol industry is Pseudomonas putida Escherichia coli Bacillus subtilis Saccharomyces cerevisiae Pseudomonas putida Escherichia coli Bacillus subtilis Saccharomyces cerevisiae ANSWER DOWNLOAD EXAMIANS APP
Chemistry In which of the following substances all carbon atoms are quaternary in nature ? Teflon Graphite Diamond Napthalene Teflon Graphite Diamond Napthalene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is a micro-element ? Nitrogen Hydrogen Chlorine Oxygen Nitrogen Hydrogen Chlorine Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry In organic compounds, nitrogen is estimated by Victor-Meyer's method Liebig's method Carius method Dumas method Victor-Meyer's method Liebig's method Carius method Dumas method ANSWER DOWNLOAD EXAMIANS APP