Chemistry Which of the following causes the rusting of iron? a. Oxidation b. Reduction c. Chemical reaction with oxygend. Chemical reaction with CO2 A and b B and c A and c C and d A and b B and c A and c C and d ANSWER DOWNLOAD EXAMIANS APP
Chemistry Element 106 was discovered by Lawrence Seaborg Rutherford Kurchatove Lawrence Seaborg Rutherford Kurchatove ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used in making smoke bombs? Sulphur Hydrogen Carbon Phosphorus Sulphur Hydrogen Carbon Phosphorus ANSWER DOWNLOAD EXAMIANS APP
Chemistry The items amenable to detection by soft x-rays are contrabands narcotics lead in bullets genuine coins from counterfeit coins contrabands narcotics lead in bullets genuine coins from counterfeit coins ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main chemical constituent of clay is aluminium silicate aluminium borosilicate zeolites silicon oxide aluminium silicate aluminium borosilicate zeolites silicon oxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metallic constituents of hard water are : Calcium, magnesium and iron Iron, tin and calcium Magnesium, calcium and tin Magnesium, tin and iron Calcium, magnesium and iron Iron, tin and calcium Magnesium, calcium and tin Magnesium, tin and iron ANSWER DOWNLOAD EXAMIANS APP