Chemistry Iron is prevented from rusting by coating with zinc. This process is called as Sublimation Reduction Corrosion Galvanisation Sublimation Reduction Corrosion Galvanisation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Urea is a Potassium fertilizer Sodium fertilizer Nitrogenous fertilizer Phosphatic fertilizer Potassium fertilizer Sodium fertilizer Nitrogenous fertilizer Phosphatic fertilizer ANSWER DOWNLOAD EXAMIANS APP
Chemistry The oxidation number of nickel in K4[Ni(CN)4] is Zero –4 4 8 Zero –4 4 8 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is the strongest base in aqueous solution ? Ammonia Triethylamine Ethylamine Diethylamine Ammonia Triethylamine Ethylamine Diethylamine ANSWER DOWNLOAD EXAMIANS APP
Chemistry The maximum number of isomers for an alkene with molecular formula C4H8 is 4 3 2 5 4 3 2 5 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The pollutant responsible for ozone holes is ________ CO CFC CO2 SO2 CO CFC CO2 SO2 ANSWER DOWNLOAD EXAMIANS APP
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