Chemistry How many electrons in a Hydrogen atom Four Two One Three Four Two One Three ANSWER DOWNLOAD EXAMIANS APP
Chemistry Diamond is lustrous because It is pure Its refractive index is high It is colourless It is hard It is pure Its refractive index is high It is colourless It is hard ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following acids is used in battery ? Hydrochloric acid Sulphurous acid Hydrofluoric acid Sulphuric acid Hydrochloric acid Sulphurous acid Hydrofluoric acid Sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical(s) most commonly used for cloud seeding or ‘artificial rainmaking’ is/are Silver Iodide All listed here Sodium Chloride Dry ice or frozen carbon dioxide Silver Iodide All listed here Sodium Chloride Dry ice or frozen carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The material used in the manufacture of lead pencil is Lead Mica Carbon Graphite Lead Mica Carbon Graphite ANSWER DOWNLOAD EXAMIANS APP
Chemistry The element which is used for vulcanizing rubber Phosphorus Sulphur Bromine Silicon Phosphorus Sulphur Bromine Silicon ANSWER DOWNLOAD EXAMIANS APP
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