Chemistry The gas used for filling weather balloons is Air Helium Hydrogen Nitrogen Air Helium Hydrogen Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Number of hydrogen atoms in a Glucose molecule 6 8 14 12 6 8 14 12 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The alkaloid naturally found in coffee, cocoa and cola nut is Morphine Tannin Caffeine Cocaine Morphine Tannin Caffeine Cocaine ANSWER DOWNLOAD EXAMIANS APP
Chemistry An atom of an element has atomic number 17 and mass number 36. The number of neutrons in its nucleus is 17 19 53 36 17 19 53 36 ANSWER DOWNLOAD EXAMIANS APP
Chemistry German silver used for making utensils is an alloy of Copper, zinc, nickel Copper, silver, nickel Copper, zinc, aluminium Copper, nickel, aluminium Copper, zinc, nickel Copper, silver, nickel Copper, zinc, aluminium Copper, nickel, aluminium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The name of plastic polymer from which combs, toys, bowls etc., can be made, is Teflon Polystyrene Polyurethane Metallic polysulphides Teflon Polystyrene Polyurethane Metallic polysulphides ANSWER DOWNLOAD EXAMIANS APP