Chemistry Methanoic and ethanoic acids can be distinguished by the action of SOCl2 NaHCO3 NaOH Tollen's reagent SOCl2 NaHCO3 NaOH Tollen's reagent ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the element that is in the highest percentage in the composition of the earth ? Magnesium Oxygen Silicon Iron Magnesium Oxygen Silicon Iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Organic compounds are Interstitial compounds Ionic compounds Covalent compounds Co-ordination compounds Interstitial compounds Ionic compounds Covalent compounds Co-ordination compounds ANSWER DOWNLOAD EXAMIANS APP
Chemistry The name of plastic polymer from which combs, toys, bowls etc., can be made, is Metallic polysulphides Polyurethane Teflon Polystyrene Metallic polysulphides Polyurethane Teflon Polystyrene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Who modified Bohr's theory by introducing elliptical orbits for electron path Rutherford Sommerfeld Thomson Hund Rutherford Sommerfeld Thomson Hund ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not present in German-silver? Nickel Zinc Silver Copper Nickel Zinc Silver Copper ANSWER DOWNLOAD EXAMIANS APP
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