Chemistry Which of the following is colourless ? Sulphur Chlorine Phosphorus Oxygen Sulphur Chlorine Phosphorus Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The acid rain destroys vegetations because it contains Carbon monoxide Nitric acid Sulphuric acid Ozone Carbon monoxide Nitric acid Sulphuric acid Ozone ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas used to dilute oxygen for breathing by deep sea divers is: Argon Nitrogen Helium Neon Argon Nitrogen Helium Neon ANSWER DOWNLOAD EXAMIANS APP
Chemistry The heat required to raise the temperature of body by 1 K is called thermal capacity water equivalent None of these specific heat thermal capacity water equivalent None of these specific heat ANSWER DOWNLOAD EXAMIANS APP
Chemistry Vulcanized rubber contains sulphur 3-5% 10-15% 7-9% 0.02 3-5% 10-15% 7-9% 0.02 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most abundant constituent of atmospheric air is : Hydrogen Nitrogen Carbon Oxygen Hydrogen Nitrogen Carbon Oxygen ANSWER DOWNLOAD EXAMIANS APP