Chemistry The gas which emits from rice field is Ethane All of these Nitrogen Methane Ethane All of these Nitrogen Methane ANSWER DOWNLOAD EXAMIANS APP
Chemistry White phosphorus is always kept under Water Kerosene Benzene Ether Water Kerosene Benzene Ether ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is the lightest element in the periodic table Oxygen Carbon Hydrogen Helium Oxygen Carbon Hydrogen Helium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not an addition polymer Polythene Polystyrene PVC Nylon Polythene Polystyrene PVC Nylon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nucleons are regarded as composites sub-particles known as Leptons Mesons Photons Quarks Leptons Mesons Photons Quarks ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the principal ore of aluminium ? Dolomite Lignite Copper Bauxite Dolomite Lignite Copper Bauxite ANSWER DOWNLOAD EXAMIANS APP
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