Chemistry 24 carat of diamond is equal to 200 g 200 mg 95% mg 91% gold 200 g 200 mg 95% mg 91% gold ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following chemicals is used in photography ? Sodium chloride Potassium nitrate Aluminium hydroxide Silver bromide Sodium chloride Potassium nitrate Aluminium hydroxide Silver bromide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Aquaregia is a mixture of the following in the ratio 1 : 3 by volume Dil. HCl and dil. HNO3 Conc. HNO3 and conc. HCl Conc. HNO3 and conc. H2SO4 Conc. HCl and conc. HNO3 Dil. HCl and dil. HNO3 Conc. HNO3 and conc. HCl Conc. HNO3 and conc. H2SO4 Conc. HCl and conc. HNO3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry A polymeric substance used to make parachute is Terylene Cotton Viscose Rayon Terylene Cotton Viscose Rayon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Galena is a mineral of Gold Calcium Iron Lead Gold Calcium Iron Lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry In its reaction with silver nitrate, C2H2 shows Oxidising property Reducing property Basic property Acidic property Oxidising property Reducing property Basic property Acidic property ANSWER DOWNLOAD EXAMIANS APP
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