Chemistry The process which does not evolve CO2 in air is Photosynthesis Organic delay Burning Breathing Photosynthesis Organic delay Burning Breathing ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal used to galvanise iron to protect it from rusting is Zinc Lead Chromium Antimony Zinc Lead Chromium Antimony ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iron is prevented from rusting by coating with zinc. This process is called as Corrosion Galvanisation Reduction Sublimation Corrosion Galvanisation Reduction Sublimation ANSWER DOWNLOAD EXAMIANS APP
Chemistry An electric iron has a heating element made of : Zinc Tungsten Nichrome Copper Zinc Tungsten Nichrome Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal chiefly used for galvanising iron is : Zinc Cadmium Mercury Tin Zinc Cadmium Mercury Tin ANSWER DOWNLOAD EXAMIANS APP