Chemistry What material is used to make electric heater coil ? Silver Iron Nichrome Copper Silver Iron Nichrome Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most abundant element in the earth’s atmosphere is Krypton Nitrogen Argon Oxygen Krypton Nitrogen Argon Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following metals pollutes the air of a city having large number of automobiles? Cadmium Copper Chromium Lead Cadmium Copper Chromium Lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most abundant element is Oxygen Silicon Nitrogen Calcium Oxygen Silicon Nitrogen Calcium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Polythene is polymer of Ethylene Aniline Propylene Acetylene Ethylene Aniline Propylene Acetylene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following elements exhibits the greatest tendency to lose electrons ? Fluorine Lithium Zinc Oxygen Fluorine Lithium Zinc Oxygen ANSWER DOWNLOAD EXAMIANS APP