engineering physics MCQ #5240

What is the primary bonding type in solids like NaCl?

engineering physics MCQ #5240

  1. Question 1

    Q1. What is the primary bonding type in solids like NaCl?

    • A) Covalent
    • B) Ionic
    • C) Van der Waals
    • D) Hydrogen

    Answer: Ionic

    Explanation: NaCl is an ionic solid, held together by electrostatic forces between oppositely charged ions, following Coulomb's law.