Chemistry Which metal does not undergo corrosion due to the formation of oxide layer? Aluminium Copper Zinc Iron Aluminium Copper Zinc Iron 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 Cadmium Gold Cobalt Chromium Cadmium Gold ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iron rusts quickly in River water Rain water Sea water Distilled water River water Rain water Sea water Distilled water ANSWER DOWNLOAD EXAMIANS APP
Chemistry Mercury is a : Solid non-metal Solid metal Liquid non-metal Liquid metal Solid non-metal Solid metal Liquid non-metal Liquid metal ANSWER DOWNLOAD EXAMIANS APP