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MPSC State Service 2020 · GS · Question 52 of 97

Which of the following properties of atom could be explained correctly by Thomson Model of atom?

Chemistry

  1. AOverall neutrality of atomCorrect
  2. BSpectra of hydrogen atom
  3. CPosition of electrons, protons and neutrons in atom
  4. DStability of atom

Answer: A. Overall neutrality of atom

Explanation

Thomson's plum-pudding model accounts for the overall electrical neutrality of the atom, but not for hydrogen spectra, particle positions or atomic stability.

Source: MPSC Rajyaseva Prelims 2020 – GS Paper I (Set D), official paper

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