Chemistry The metal extracted from Bauxite is : Silver Manganese Copper Aluminum Silver Manganese Copper Aluminum ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used as filler in tyre of rubber ? Coal Graphite Carbon black Coke Coal Graphite Carbon black Coke ANSWER DOWNLOAD EXAMIANS APP
Chemistry What are the major pollutants of cigarette smoke? Carbon monoxide and nicotine Carbon monoxide and benzene Carbon monoxide and dioxin Dioxin and benzene Carbon monoxide and nicotine Carbon monoxide and benzene Carbon monoxide and dioxin Dioxin and benzene ANSWER DOWNLOAD EXAMIANS APP
Chemistry In the electroplating of gold, the electrolyte used is Gold sulphate Gold chloride Potassium aurocyanide Gold nitrate Gold sulphate Gold chloride Potassium aurocyanide Gold nitrate ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metals commonly used for electroplating are Gold, Sodium and Chromium Nickel, Lead and Chromium Chromium, Copper and Nickel Gold, Sodium and Potassium Gold, Sodium and Chromium Nickel, Lead and Chromium Chromium, Copper and Nickel Gold, Sodium and Potassium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The high reactivity of fluorine is due to its high electro negativity strong F - F bond availability of d-orbitals small size of fluorine atom its high electro negativity strong F - F bond availability of d-orbitals small size of fluorine atom ANSWER DOWNLOAD EXAMIANS APP
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