Chemistry What are the number of moles of CO2 which contains 16 g of oxygen? 0.4 mole 0.2 mole 0.25 mole 0.5 mole 0.4 mole 0.2 mole 0.25 mole 0.5 mole ANSWER DOWNLOAD EXAMIANS APP
Chemistry In which of the following states maximum iron ore is found ? Fe3O4 FeCO3 FeS2 Fe2O3 Fe3O4 FeCO3 FeS2 Fe2O3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following is a carbohydrate ? Hydrogen peroxide Nylon Turpentine Cane-sugar Hydrogen peroxide Nylon Turpentine Cane-sugar ANSWER DOWNLOAD EXAMIANS APP
Chemistry KMnO4 can be used as a/an Disinfectant Insecticide Fertiliser Pesticide Disinfectant Insecticide Fertiliser Pesticide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following statements are correct about chloroform? a. Liquid fuel b. Anaesthetic in nature c. Produces phosgene d. Fire extinguisher A, b D, a B, c A, c A, b D, a B, c A, c ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which gas emitted by power stations causes acid rain? Sulphur dioxide Nitrogen Helium Carbon dioxide Sulphur dioxide Nitrogen Helium Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP