Chemistry Which one of the following elements is used in the manufacture of fertilizers ? Fluorine Aluminium Potassium Lead Fluorine Aluminium Potassium Lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry When iron rusts, its weight Increases Decreases Remains the same First increases and then decreases Increases Decreases Remains the same First increases and then decreases ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sea weeds are important source of Iron Iodine Chlorine Bromine Iron Iodine Chlorine Bromine 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, c D, a B, c A, b A, c D, a B, c A, b ANSWER DOWNLOAD EXAMIANS APP
Chemistry In which of the following ions , the colour is not due to d-d transition ? [CoF6]3+ [CrO4]2− [Cu(NH3)4]2+ [Ti(H2O)6]3+ [CoF6]3+ [CrO4]2− [Cu(NH3)4]2+ [Ti(H2O)6]3+ ANSWER DOWNLOAD EXAMIANS APP
Chemistry Forth floatation process to concentrate the minerals is applicable to Chalcopyrites Calamine Bauxite Haematite Chalcopyrites Calamine Bauxite Haematite ANSWER DOWNLOAD EXAMIANS APP