Chemistry KMnO4 can be used as a/an Insecticide Disinfectant Pesticide Fertiliser Insecticide Disinfectant Pesticide Fertiliser ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical name of 'laughing gas' is Nitrogen dioxide Nitrous oxide Nitrogen pentoxide Nitric oxide Nitrogen dioxide Nitrous oxide Nitrogen pentoxide Nitric oxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used in welding broken pieces of iron rails and machine parts? Aluminium sulphate Aluminium powder Solder None of these Aluminium sulphate Aluminium powder Solder None of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry Of the following commonly used materials, the one that is not an alloy is Brass Bronze Copper Steel Brass Bronze Copper Steel ANSWER DOWNLOAD EXAMIANS APP
Chemistry The manufacture of iron from iron ore involves the process of Electrolysis Fractional distillation Reduction Oxidation Electrolysis Fractional distillation Reduction Oxidation ANSWER DOWNLOAD EXAMIANS APP
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