Chemistry Water can be separated from alcohol water mixture by Distillation Evaporation Decantation Sublimation Distillation Evaporation Decantation Sublimation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Who developed the model of atomic structure ? Volta Bohr and Rutherford Alfred Nobel Faraday Volta Bohr and Rutherford Alfred Nobel Faraday ANSWER DOWNLOAD EXAMIANS APP
Chemistry Denatured spirit is ethanol mixed with Pyridine Petrol Kerosene Water Pyridine Petrol Kerosene Water ANSWER DOWNLOAD EXAMIANS APP
Chemistry In deep-sea diving, divers use a mixture of gases consisting of oxygen and Hydrogen Argon Helium Nitrogen Hydrogen Argon Helium Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is a common name for the substance which irritates lachrymal glands ? Tear Gas Noble Gas Laughing Gas Anaesthetic Gas Tear Gas Noble Gas Laughing Gas Anaesthetic Gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry When lime juice is dropped on baking soda, brisk effervescence takes place because the gas evolved is Carbon dioxide Oxygen All of them Hydrogen Carbon dioxide Oxygen All of them Hydrogen ANSWER DOWNLOAD EXAMIANS APP