MDCAT Chemistry MCQ #825

Which element has the lowest electron affinity in group 17?

MDCAT Chemistry MCQ #825

  1. Question 1

    Q1. Which element has the lowest electron affinity in group 17?

    • A) Fluorine
    • B) Chlorine
    • C) Bromine
    • D) Iodine

    Answer: Fluorine

    Explanation: Fluorine's small size causes strong electron repulsion. Cl has higher EA due to optimal size.