Electron Affinity MCQs Quiz Online PDF Download

Practice electron affinity MCQs, chemistry MCQ test for online learning. Chemical bonding chemistry quiz has multiple choice questions (MCQ), electron affinity quiz questions and answers to practice as when atomic radius increases electron affinity, answer key help with choices as decreases, increases, neutral and no effect problem solving for viva, competitive exam preparation, interview questions. Free study guide is for online learning electron affinity quiz with MCQs to practice test questions with answers.

MCQs on Electron Affinity Quiz PDF Download

MCQ. When atomic radius increases electron affinity

  1. decreases
  2. increases
  3. neutral
  4. no effect

A

MCQ. Sign given to electron affinity is

  1. positive
  2. negative
  3. neutral
  4. no sign

B

MCQ. Negative sign is given to electron affinity because energy is

  1. gain
  2. remain same
  3. released
  4. no effect

C

MCQ. When force of attraction decreases electron affinity

  1. remain same
  2. increases
  3. decreases
  4. none

C

MCQ. Energy released when an electron adds to an empty orbital of an isolated gaseous atom is

  1. electron affinity
  2. ionization energy
  3. atomic energy
  4. none

A