Chemistry Which among the following stage is suitable indicator when solution of sodium carbonate is mixed with sulphuric acid ? Phenolphthaline Methyl orange Methylene blue Methyl red Phenolphthaline Methyl orange Methylene blue Methyl red ANSWER DOWNLOAD EXAMIANS APP
Chemistry Milk is a colloidal system in which: Fat is dissolved Fat is dispersed in water Fat and water are dispersed in each other Water is dispersed in fat Fat is dissolved Fat is dispersed in water Fat and water are dispersed in each other Water is dispersed in fat ANSWER DOWNLOAD EXAMIANS APP
Chemistry Muddy water is treated with alum in purification process, itis termed as : Absorption Coagulation Emulsification Adsorption Absorption Coagulation Emulsification Adsorption ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which metal is extracted from sea water? Potassium Beryllium Magnesium Aluminium Potassium Beryllium Magnesium Aluminium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Galvanised iron is made by coating iron with Nickel Sulphur Chromium Zinc Nickel Sulphur Chromium Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following gases is mixed with oxygen for breathing by divers in aqua lungs? Hydrogen Nitrogen Methane Helium Hydrogen Nitrogen Methane Helium ANSWER DOWNLOAD EXAMIANS APP
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