Chemistry The minimum energy required for an effective collision is Internal energy Activation energy Threshold energy Free energy Internal energy Activation energy Threshold energy Free energy ANSWER DOWNLOAD EXAMIANS APP
Chemistry Commercially, sodium bicarbonate is known as Washing soda Soda ash Baking soda Bleaching powder Washing soda Soda ash Baking soda Bleaching powder ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is a greenhouse gas ? Nitrogen Sulphur dioxide Helium Carbon dioxide Nitrogen Sulphur dioxide Helium Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Equal masses of oxygen, hydrogen and methane are kept under identical conditions. The ratio of the volumes of gases will be 2 : 16 : 1 2 : 16 : 2 1 : 1 : 1 1 : 16 : 2 2 : 16 : 1 2 : 16 : 2 1 : 1 : 1 1 : 16 : 2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main use of salt in the diet is to ease the process of cooking produce in small amounts the hydrochloric acid required for the digestion of food increase the solubility of food particles in water make the taste of food better ease the process of cooking produce in small amounts the hydrochloric acid required for the digestion of food increase the solubility of food particles in water make the taste of food better ANSWER DOWNLOAD EXAMIANS APP
Chemistry The ore of Aluminium is Hematite Fluorspar Chalco pyrites Bauxite Hematite Fluorspar Chalco pyrites Bauxite ANSWER DOWNLOAD EXAMIANS APP