Atomic Radius Periodic Table MCQs Quiz Online PDF Download

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MCQs on Atomic Radius Periodic TableQuiz PDF Download

MCQ: Shielding effect is responsible for decrease in force of attraction of nucleus for electrons present I the

  1. outer most shell
  2. inner shell
  3. valence shell
  4. second shell

C

MCQ: From left to right in a period, shielding effect remains

  1. same
  2. different
  3. increase
  4. decrease

A

MCQ: Atomic number of sodium is

  1. 12
  2. 15
  3. 16
  4. 11

D

MCQ: Decreasing trend in a period is due to increase in the

  1. electronic charge
  2. proton charge
  3. nuclear charge
  4. overall charge

C

MCQ: atomic number of oxygen is

  1. 6
  2. 7
  3. 8
  4. 19

C