Chemistry Among the following, carbonate ore of Zinc is Zincblende Zincite Calamine Sphalerite Zincblende Zincite Calamine Sphalerite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ammonial is a mixture of Aluminium powder and ammonium nitrate Aluminium powder and ammonium sulphate Aluminium powder and ammonium chloride Aluminium powder and potassium nitrate Aluminium powder and ammonium nitrate Aluminium powder and ammonium sulphate Aluminium powder and ammonium chloride Aluminium powder and potassium nitrate ANSWER DOWNLOAD EXAMIANS APP
Chemistry The manufacture of iron from iron ore involves the process of Reduction Electrolysis Oxidation Fractional distillation Reduction Electrolysis Oxidation Fractional distillation ANSWER DOWNLOAD EXAMIANS APP
Chemistry The third shell of an atom can have a maximum of ______ electrons 21 13 15 18 21 13 15 18 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The greenhouse effect is caused by the higher level of which gas in the atmosphere ? Nitrous oxide Sulphur dioxide Carbon monoxide Carbon dioxide Nitrous oxide Sulphur dioxide Carbon monoxide Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The acid present in red ants is Caproic acid Butyric acid Formic acid Acetic acid Caproic acid Butyric acid Formic acid Acetic acid ANSWER DOWNLOAD EXAMIANS APP
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