Chemistry KMnO4 can be used as a/an Fertiliser Insecticide Pesticide Disinfectant Fertiliser Insecticide Pesticide Disinfectant ANSWER DOWNLOAD EXAMIANS APP
Chemistry Carborundum is another name of Calcium carbide Silicon oxide Silicon carbide Calcium oxide Calcium carbide Silicon oxide Silicon carbide Calcium oxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following metals can displace copper from copper sulphate solution ? Gold Mercury Iron Platinum Gold Mercury Iron Platinum ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iron is extracted from Haematite Dolomite Bauxite Cinnabar Haematite Dolomite Bauxite Cinnabar ANSWER DOWNLOAD EXAMIANS APP
Chemistry The element used for making solar cells is Silicon Magnesium Calcium Sodium Silicon Magnesium Calcium Sodium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Two electrons in an orbital are differentiated by which of the following ? Spin quantum number Azimuthal quantum number Magnetic quantum number Principal quantum number Spin quantum number Azimuthal quantum number Magnetic quantum number Principal quantum number ANSWER DOWNLOAD EXAMIANS APP