Chemistry Which one out of the following helps in burning ? Oxygen Carbon monoxide Nitrogen Carbon dioxide Oxygen Carbon monoxide Nitrogen Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iron rusts quickly in Rain water River water Distilled water Sea water Rain water River water Distilled water Sea water ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which halide is used in making sensitive emulsion on photograhic film? Sodium chloride Silver bromide Silver chloride Silver iodide Sodium chloride Silver bromide Silver chloride Silver iodide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Among the fuels given below, the one with highest calorific value is Natural gas Coal Coke Wood Natural gas Coal Coke Wood ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is colourless ? Chlorine Phosphorus Oxygen Sulphur Chlorine Phosphorus Oxygen Sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemistry Who is known as the 'father of modern chemistry' Democritus Antoine Lavoisier John Dalton Robert Boyle Democritus Antoine Lavoisier John Dalton Robert Boyle ANSWER DOWNLOAD EXAMIANS APP