Chemistry Which metal does not undergo corrosion due to the formation of oxide layer? Aluminium Zinc Iron Copper Aluminium Zinc Iron Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry The wire of flash bulb is made of: Copper Barium Magnesium Silver Copper Barium Magnesium Silver ANSWER DOWNLOAD EXAMIANS APP
Chemistry Identify the metal which is non toxic in nature. Cobalt Chromium Gold Cadmium Cobalt Chromium Gold Cadmium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iron rusts quickly in Rain water Distilled water River water Sea water Rain water Distilled water River water Sea water ANSWER DOWNLOAD EXAMIANS APP
Chemistry Mercury is a : Solid non-metal Liquid metal Liquid non-metal Solid metal Solid non-metal Liquid metal Liquid non-metal Solid metal ANSWER DOWNLOAD EXAMIANS APP