Chemistry Carbon monoxide is an inflammable gas. Which one of the following is also inflammable? Nitrogen Hydrogen Oxygen Helium Nitrogen Hydrogen Oxygen Helium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical name of ‘Common salt’ is Sodium nitrate Sodium chloride Ammonium chloride Calcium chloride Sodium nitrate Sodium chloride Ammonium chloride Calcium chloride ANSWER DOWNLOAD EXAMIANS APP
Chemistry The luster of a metal is due to its chemical inertness its high density presence of free electrons its high polishing its chemical inertness its high density presence of free electrons its high polishing ANSWER DOWNLOAD EXAMIANS APP
Chemistry The product, 9-nitroanthracene is obtained from anthracene by the action of Nitric acid and acetic anhydride Nitric acid in excess Nitric acid and ethyl alcohol Nitric acid and acetic acid Nitric acid and acetic anhydride Nitric acid in excess Nitric acid and ethyl alcohol Nitric acid and acetic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used as a lubricant in heavy machines? Sulphur Graphite Bauxite Phosphorus Sulphur Graphite Bauxite Phosphorus ANSWER DOWNLOAD EXAMIANS APP
Chemistry Catalytic converters are generally made from : Alkaline metals Carbon Transition metals Hydrogen Alkaline metals Carbon Transition metals Hydrogen ANSWER DOWNLOAD EXAMIANS APP
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