Radioactive Substances MCQs Test Online PDF Download

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MCQ on Radioactive SubstancesQuiz PDF Download

MCQ: β- radiations are simply

  1. protons
  2. neutrons
  3. electrons
  4. muons


MCQ: Radiations emitted by radioactive substances is

  1. alpha
  2. beta
  3. gamma
  4. all of above


MCQ: Gamma radiation is emitted in order to

  1. excite the atom
  2. release excess energy from atom
  3. destabilize the atom
  4. stabilize the atom


MCQ: Photon of electromagnetic radiation is

  1. α ray
  2. β ray
  3. γ ray
  4. x-ray


MCQ: Mass of alpha particle is

  1. 50 times the mass of electron
  2. 100 times the mass of electron
  3. 500 times the mass of electron
  4. 1000 times the mass of electron