General Science Which of the following does not contain a coinage metal? Copper and Silver Zinc and Gold Copper and Gold Silver and Gold Copper and Silver Zinc and Gold Copper and Gold Silver and Gold ANSWER DOWNLOAD EXAMIANS APP
General Science Who suggested that most of the mass of the atom is located in the nucleus? Einstein Bohr Rutherford Thompson Einstein Bohr Rutherford Thompson ANSWER DOWNLOAD EXAMIANS APP
General Science 'No two electrons in an atom can have the same set of four quantum numbers' is Aufbau principle Newton's law Bohr's law Pauli's exclusion principle Aufbau principle Newton's law Bohr's law Pauli's exclusion principle ANSWER DOWNLOAD EXAMIANS APP
General Science Brass gets discoloured in air because of the presence of which of the following gases in air? Oxygen Hydrogen Sulphide None of the listed here Nitrogen Oxygen Hydrogen Sulphide None of the listed here Nitrogen ANSWER DOWNLOAD EXAMIANS APP
General Science Which layer protects earth from harmful rays of the Sun? Troposphere Ionosphere Ozone layer Magnetosphere Troposphere Ionosphere Ozone layer Magnetosphere ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following has a least penetrating power? Gamma rays All have same penetrating power Alpha particles Beta Particles Gamma rays All have same penetrating power Alpha particles Beta Particles ANSWER DOWNLOAD EXAMIANS APP
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