General Science In fireworks, the green flame is produced because of Barium Mercury Sodium Potassium Barium Mercury Sodium Potassium ANSWER DOWNLOAD EXAMIANS APP
General Science The most important ore of aluminum is Galena Calcite Calamine Bauxite Galena Calcite Calamine Bauxite ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is commonly called a 'poly-amide'? Terylene Orlon Rayon Nylon Terylene Orlon Rayon Nylon ANSWER DOWNLOAD EXAMIANS APP
General Science The hardest substance available on earth is Iron None of the listed here Gold Diamond Iron None of the listed here Gold Diamond ANSWER DOWNLOAD EXAMIANS APP
General Science The percentage of oxygen present in air is approximately- 0.21 0.23 0.44 0.4 0.21 0.23 0.44 0.4 ANSWER DOWNLOAD EXAMIANS APP
General Science The vast resources of unutilised natural gas can be used in the production of Synthetic petroleum Graphite Carbide Fertilisers Synthetic petroleum Graphite Carbide Fertilisers ANSWER DOWNLOAD EXAMIANS APP