📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!

    Question

    The process of protecting iron from rusting by coating

    it with zinc is called:
    A Annealing Correct Answer Incorrect Answer
    B Galvanization Correct Answer Incorrect Answer
    C Electrolysis Correct Answer Incorrect Answer
    D Smelting Correct Answer Incorrect Answer

    Solution

    Zinc acts as a sacrificial layer; even if the coating is scratched, the zinc corrodes instead of the iron.

    Practice Next
    More General science Common Questions

    Relevant for Exams:

    ask-question