Chemistry 1 carat of diamond is equal to 100 g 100 mg 200 mg 200 g 100 g 100 mg 200 mg 200 g ANSWER DOWNLOAD EXAMIANS APP
Chemistry Permanent – hardness of water may be removed by addition of Potassium Permangante Lime Alum Sodium carbonate Potassium Permangante Lime Alum Sodium carbonate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Combustion of a candle is a/an Photochemical reaction Exothermic reaction Physical change Endothermic reaction Photochemical reaction Exothermic reaction Physical change Endothermic reaction ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following metals is used to galvanise iron ? Lead Mercury Copper Zinc Lead Mercury Copper Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is the heaviest metal among the following? Iron Gold Copper Silver Iron Gold Copper Silver ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ethylene is a ________ molecule. Nonpolar Polar Ionic Covalent Nonpolar Polar Ionic Covalent ANSWER DOWNLOAD EXAMIANS APP
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