General Science Brass gets discoloured in air because of the presence of which of the following gases in air? Hydrogen Sulphide Oxygen Nitrogen None of the listed here Hydrogen Sulphide Oxygen Nitrogen None of the listed here ANSWER DOWNLOAD EXAMIANS APP
General Science The element common to all acids is Carbon Sulphur Hydrogen Oxygen Carbon Sulphur Hydrogen Oxygen ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is used in pencils? Silicon Graphite Phosphorous Charcoal Silicon Graphite Phosphorous Charcoal ANSWER DOWNLOAD EXAMIANS APP
General Science Electric current is measure by: Commutator Voltmeter Ammeter Anemometer Commutator Voltmeter Ammeter Anemometer ANSWER DOWNLOAD EXAMIANS APP
General Science Diamond is an allotropic form of Silicon Germanium Sulphur Carbon Silicon Germanium Sulphur Carbon ANSWER DOWNLOAD EXAMIANS APP
General Science The percentage of oxygen present in air is approximately- 0.44 0.21 0.23 0.4 0.44 0.21 0.23 0.4 ANSWER DOWNLOAD EXAMIANS APP