Chemistry The heat energy produced when the human body metabolises 1 gram of fat is 1 KJ 29 KJ 30 KJ 39 KJ 1 KJ 29 KJ 30 KJ 39 KJ ANSWER DOWNLOAD EXAMIANS APP
Chemistry The total energy of revolving electron in an atom Will always be positive Can never be positive Cannot be negative Can have any value above zero Will always be positive Can never be positive Cannot be negative Can have any value above zero ANSWER DOWNLOAD EXAMIANS APP
Chemistry Now-a-days yellow lamps are frequently used as street lights. Which of the following gases is used in these lamps ? Neon Nitrogen Hydrogen Sodium Neon Nitrogen Hydrogen Sodium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The cathode of a lead storage battery is made up of Lead Manganese dioxide Lead oxide Zinc Lead Manganese dioxide Lead oxide Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following is pure matter ? Iron Air Brass Carbon–dioxide Iron Air Brass Carbon–dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The name of plastic polymer from which combs, toys, bowls etc., can be made, is Metallic polysulphides Polystyrene Teflon Polyurethane Metallic polysulphides Polystyrene Teflon Polyurethane ANSWER DOWNLOAD EXAMIANS APP