Chemistry The process which does not evolve CO2 in air is Photosynthesis Burning Organic delay Breathing Photosynthesis Burning Organic delay Breathing ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal used to galvanise iron to protect it from rusting is Antimony Chromium Lead Zinc Antimony Chromium Lead Zinc 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 : Nichrome Copper Tungsten Zinc Nichrome Copper Tungsten Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal chiefly used for galvanising iron is : Tin Cadmium Zinc Mercury Tin Cadmium Zinc Mercury ANSWER DOWNLOAD EXAMIANS APP
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