General Science Brass gets discoloured in air because of the presence of which of the following gases in air? None of the listed here Oxygen Hydrogen Sulphide Nitrogen None of the listed here Oxygen Hydrogen Sulphide Nitrogen ANSWER DOWNLOAD EXAMIANS APP
General Science The dark lines in the solar spectrum are due to Destructive interference between waves of certain definite wavelengths. Absorption of corresponding wavelengths by the outer layers of the sun. Absence of corresponding wavelengths from the light emitted by the core of the sun. Absorption of corresponding wavelengths by the prism used in the photograph. Destructive interference between waves of certain definite wavelengths. Absorption of corresponding wavelengths by the outer layers of the sun. Absence of corresponding wavelengths from the light emitted by the core of the sun. Absorption of corresponding wavelengths by the prism used in the photograph. ANSWER DOWNLOAD EXAMIANS APP
General Science Very small time intervals are accurately measure by Quartz clocks White dwarfs Atomic clocks Pulsars Quartz clocks White dwarfs Atomic clocks Pulsars ANSWER DOWNLOAD EXAMIANS APP
General Science Kilowatt is a unit to measure Electricity Work Power Current Electricity Work Power Current ANSWER DOWNLOAD EXAMIANS APP
General Science Air is a/an Element Mixture Electrolyte Compound Element Mixture Electrolyte Compound ANSWER DOWNLOAD EXAMIANS APP
General Science The gas usually filled in the electric bulb is Nitrogen Hydrogen Oxygen None of the listed here Nitrogen Hydrogen Oxygen None of the listed here ANSWER DOWNLOAD EXAMIANS APP
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