Chemistry Which of the following is a metallic ore ? Quartz Galena Feldspar Mica Quartz Galena Feldspar Mica ANSWER DOWNLOAD EXAMIANS APP
Chemistry When water itself combines chemically with some element or mineral it is called Carbonation Hydration Oxidation Desilication Carbonation Hydration Oxidation Desilication ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main constituent of biogas is Acetic acid Methyl alcohol Methane Oxygen Acetic acid Methyl alcohol Methane Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following stage is suitable indicator when solution of sodium carbonate is mixed with sulphuric acid ? Phenolphthaline Methyl red Methylene blue Methyl orange Phenolphthaline Methyl red Methylene blue Methyl orange ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most malleable metal is platinum iron gold silver platinum iron gold silver ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical name of rat poison is Zinc phosphide Potassium cyanide Lead nitrate Zinc oxide Zinc phosphide Potassium cyanide Lead nitrate Zinc oxide ANSWER DOWNLOAD EXAMIANS APP
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