Chemistry Substance used as an anti freeze in radiators of automobiles is : Ethyl alcohol Methyl alcohol and H2O Ethyl alcohol and H2O Methyl alcohol Ethyl alcohol Methyl alcohol and H2O Ethyl alcohol and H2O Methyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas that causes suffocation and death when coal or coke is burnt in a closed room is Carbon di-oxide Methane Ethane Carbon monoxide Carbon di-oxide Methane Ethane Carbon monoxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry A solution is A solid dissolved in a liquid A solid dissolved i water A homogeneous mixture of two or more substances A mixture of two liquids A solid dissolved in a liquid A solid dissolved i water A homogeneous mixture of two or more substances A mixture of two liquids ANSWER DOWNLOAD EXAMIANS APP
Chemistry Rock salt is a mineral containing Potassium Magnesium Sodium Iron Potassium Magnesium Sodium Iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following has no unit Ionization energy Electronegativity Excitation potential Electron affinity Ionization energy Electronegativity Excitation potential Electron affinity ANSWER DOWNLOAD EXAMIANS APP
Chemistry Alum stops bleeding in minor cuts because of Solvation Dialysis Coagulation Emulsion Solvation Dialysis Coagulation Emulsion ANSWER DOWNLOAD EXAMIANS APP