Chemistry If lime water is kept in the air, it turns milky due to presence of : Oxygen Carbondioxide Nitrogen Sulphurdioxide Oxygen Carbondioxide Nitrogen Sulphurdioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Galvanised iron is made by coating iron with Nickel Zinc Sulphur Chromium Nickel Zinc Sulphur Chromium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following appeared to be with a significant potential for accumulation through food chains ? DDT Carbary Parathion Lindane DDT Carbary Parathion Lindane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nitric acid does not react with Gold Copper Zinc Iron Gold Copper Zinc Iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Electrolysis of an aqueous solution of copper sulphate using copper electrodes gives Hydrogen at cathode and oxygen at anode Copper at anode and oxygen at cathode. Copper at cathode and anodes dissolve to give copper Copper at cathode and oxygen at anode Hydrogen at cathode and oxygen at anode Copper at anode and oxygen at cathode. Copper at cathode and anodes dissolve to give copper Copper at cathode and oxygen at anode ANSWER DOWNLOAD EXAMIANS APP
Chemistry The hardest form of carbon is coke graphite diamond charcoal coke graphite diamond charcoal ANSWER DOWNLOAD EXAMIANS APP