General Science In fireworks, the green flame is produced because of Mercury Potassium Sodium Barium Mercury Potassium Sodium Barium ANSWER DOWNLOAD EXAMIANS APP
General Science The chemical (Ethyl Mercaptan) added to the otherwise odourless LPG cooking gas for imparting a detectable smell to the gas is a compound of Fluorine Sulphur Bromine Chlorine Fluorine Sulphur Bromine Chlorine ANSWER DOWNLOAD EXAMIANS APP
General Science The gas usually filled in the electric bulb is Nitrogen Hydrogen None of the listed here Oxygen Nitrogen Hydrogen None of the listed here Oxygen ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is not an isotope of hydrogen? Deuterium None of the listed here Protium Yttrium Deuterium None of the listed here Protium Yttrium ANSWER DOWNLOAD EXAMIANS APP
General Science Which radioactive pollutant has recently drawn to public, due to its occurrence in the building material? Radium Radan Thorium Plutonium Radium Radan Thorium Plutonium ANSWER DOWNLOAD EXAMIANS APP
General Science A chronometer measures: Water waves Sound waves Colour contrast Time Water waves Sound waves Colour contrast Time ANSWER DOWNLOAD EXAMIANS APP