Chemistry The major constituent of gobar gas is Isobutane Carbon dioxide Methane Butane Isobutane Carbon dioxide Methane Butane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which halide is used in making sensitive emulsion on photograhic film? Silver bromide Silver iodide Sodium chloride Silver chloride Silver bromide Silver iodide Sodium chloride Silver chloride 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 1 : 1 : 1 2 : 16 : 1 1 : 16 : 2 2 : 16 : 2 1 : 1 : 1 2 : 16 : 1 1 : 16 : 2 2 : 16 : 2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following gases has the highest calorific value? Natural gas Coal gas Indane gas Water gas Natural gas Coal gas Indane gas Water gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry The element used in the manufacture of safety matches is Magnesium Silicon Phosphorous Sulphur Magnesium Silicon Phosphorous Sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemistry J.J. Thomson’s proposed model of atom is generally called ________ model. Cream and cake Cream and pudding Plum and pudding Plum and cake Cream and cake Cream and pudding Plum and pudding Plum and cake ANSWER DOWNLOAD EXAMIANS APP