Electron Affinity Multiple Choice Questions (MCQ) PDF Download

MCQ 1: When the atomic radius increases the electron affinity

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

MCQ 2: The sign given to the electron affinity is

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

MCQ 3: The negative sign is given to the electron affinity because energy is

1. gain
2. remain same
3. released
4. positive

MCQ 4: When the force of attraction decreases the electron affinity

1. remains same
2. increases
3. decreases
4. doubles

MCQ 5: The 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 of above