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