Chemistry 24 carat of diamond is equal to 200 mg 95% mg 200 g 91% gold 200 mg 95% mg 200 g 91% gold ANSWER DOWNLOAD EXAMIANS APP
Chemistry The polymer obtained by the condensation of hexamethylene diamine and adipic acid is : Nylon 66 Bakelite Terylene Tollen's Nylon 66 Bakelite Terylene Tollen's ANSWER DOWNLOAD EXAMIANS APP
Chemistry Heavy metal pollution of water is caused by: Domestic sewage Acid Plants Wood burning Paints Domestic sewage Acid Plants Wood burning Paints ANSWER DOWNLOAD EXAMIANS APP
Chemistry The anode in a dry cell consists of Copper Cadmium Graphite Zinc Copper Cadmium Graphite Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry The half life period of an isotope is 2 hours. After 6 hours what fraction of the initial quantity of the isotope will be left behind? 1/4 1/8 1/3 1/6 1/4 1/8 1/3 1/6 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is not a primary greenhouse gases in the Earth's atmosphere Methane Ozone Nitrogen Carbon dioxide Methane Ozone Nitrogen Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP