Electronic Structure Evidence MCQs Quiz Online PDF Download

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MCQs on Electronic Structure EvidenceQuiz PDF Download

MCQ: Removal of 7th electron from an element of Group VI of periodic table needs three times more energy than

  1. 5th electron
  2. 6th electron
  3. 8th electron
  4. 18th electron

B

MCQ: Removal of electrons one by one from an atom by specific sequence of ionization energies are termed as

  1. successive ionization energies
  2. successive ionization changes
  3. successive ionization replacement
  4. ionization

A

MCQ: As number of proton increases ionization energy

  1. decreases
  2. increases
  3. remain same
  4. fluctuate

B

MCQ: Ionization energy is represented by a symbol ΔH1 whose units are

  1. kJmol-1
  2. kJmol-10
  3. kJmol-11
  4. kJmol-2

A

MCQ: Successive ionization energy helps us in

  1. confirming electronic configuration
  2. number of electrons
  3. number of neutrons
  4. both A and B

D