Chemistry Iron filings can be separated from a heterogenous mixture using the technique of : Magnetization Sedimentation Evaporation Sublimation Magnetization Sedimentation Evaporation Sublimation ANSWER DOWNLOAD EXAMIANS APP
Chemistry When conc. H2SO4 is added to dry KNO3, brown fumes are evolved. These fumes are due to SO2 SO3 N2O NO2 SO2 SO3 N2O NO2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Rectified spirit is : Methylated spirit 95% ethyl alcohol Tincture iodine 100% ethyl alcohol Methylated spirit 95% ethyl alcohol Tincture iodine 100% ethyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Chemistry The common refrigerant in domestic refrigerator is Neon Oxygen Freon Nitrogen Neon Oxygen Freon Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry German silver, an alloy, does not contain the metal Silver Zinc Nickel Copper Silver Zinc Nickel Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry The National Chemical Laboratory is situated in New Delhi Patna Pune Bangalore New Delhi Patna Pune Bangalore ANSWER DOWNLOAD EXAMIANS APP
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