Chemistry Which of the following is the best fuel in terms of energy released per gram of fuel? Butane Hydrogen Methane Ethanol Butane Hydrogen Methane Ethanol ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is used in storage batteries? Copper Lead Zinc Tin Copper Lead Zinc Tin ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ethanol containing 5% water is known as Power alcohol Methylated alcohol Denatured spirit Rectified spirit Power alcohol Methylated alcohol Denatured spirit Rectified spirit ANSWER DOWNLOAD EXAMIANS APP
Chemistry Heavy metals got their name because compared to other atoms they have Higher atomic masses Higher atomic radii Higher densities Higher atomic numbers Higher atomic masses Higher atomic radii Higher densities Higher atomic numbers ANSWER DOWNLOAD EXAMIANS APP
Chemistry Substance used as an anti freeze in radiators of automobiles is : Methyl alcohol Methyl alcohol and H2O Ethyl alcohol Ethyl alcohol and H2O Methyl alcohol Methyl alcohol and H2O Ethyl alcohol Ethyl alcohol and H2O ANSWER DOWNLOAD EXAMIANS APP
Chemistry Chemical name of vinegar is Ethanol Acetic acid Acetone Formaldehyde Ethanol Acetic acid Acetone Formaldehyde ANSWER DOWNLOAD EXAMIANS APP