Chemistry Which of the following elements is found in all organic compounds Carbon Oxygen Nitrogen Calcium Carbon Oxygen Nitrogen Calcium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which halide is used in making sensitive emulsion on photograhic film? Silver bromide Silver chloride Sodium chloride Silver iodide Silver bromide Silver chloride Sodium chloride Silver iodide ANSWER DOWNLOAD EXAMIANS APP
Chemistry A metal is exposed to the atmosphere for sometime. It becomes coated with green carbonate. The metal must be Copper Zinc Aluminium Silver Copper Zinc Aluminium Silver ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following stage is suitable indicator when solution of sodium carbonate is mixed with sulphuric acid ? Methylene blue Phenolphthaline Methyl orange Methyl red Methylene blue Phenolphthaline Methyl orange Methyl red ANSWER DOWNLOAD EXAMIANS APP
Chemistry Methanoic and ethanoic acids can be distinguished by the action of SOCl2 NaOH NaHCO3 Tollen's reagent SOCl2 NaOH NaHCO3 Tollen's reagent 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
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