Chemistry Which gas emitted by power stations causes acid rain? Carbon dioxide Sulphur dioxide Helium Nitrogen Carbon dioxide Sulphur dioxide Helium Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sodium Carbonate is commonly known as Caustic Soda Caustic Potash Washing Soda Baking Soda Caustic Soda Caustic Potash Washing Soda Baking Soda ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one element has the lowest electronegativity value Chlorine Francium Fluorine Radium Chlorine Francium Fluorine Radium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is heaviest naturally-occurring element of the periodic element Rhodium Thorium Iron Uranium Rhodium Thorium Iron Uranium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Submarines move under water. They have engines that run on Petrol and oxygen Batteries Diesel Steam Petrol and oxygen Batteries Diesel Steam ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iron is prevented from rusting by coating with zinc. This process is called as Galvanisation Corrosion Reduction Sublimation Galvanisation Corrosion Reduction Sublimation ANSWER DOWNLOAD EXAMIANS APP
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