Chemistry The wire of flash bulb is made of: Barium Copper Silver Magnesium Barium Copper Silver Magnesium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which gas is used as fire extinguisher ? Carbon monoxide Carbon dioxide Carbon suboxide Sulphur dioxide Carbon monoxide Carbon dioxide Carbon suboxide Sulphur dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Gas released during Bhopal tragedy was : Sodium isothiocyanate Ethyl isothiocyanate Potassium isothiocyanate Methyl isothiocyanate Sodium isothiocyanate Ethyl isothiocyanate Potassium isothiocyanate Methyl isothiocyanate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bleaching powder is prepared by passing : Chlorine over quick lirne Chlorine over slaked lime Oxygen over slaked lime Carbon dioxide over slaked lime Chlorine over quick lirne Chlorine over slaked lime Oxygen over slaked lime Carbon dioxide over slaked lime ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most important ore of lead is Siderite Galena Magnetite Pyrolusite Siderite Galena Magnetite Pyrolusite ANSWER DOWNLOAD EXAMIANS APP
Chemistry An inert gas mixed with oxygen given to patients suffering from restricted breathing is Radon Argon Helium Krypton Radon Argon Helium Krypton ANSWER DOWNLOAD EXAMIANS APP