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Per NCERT §7.3.1(3), the reaction CuSO₄(aq) + Zn(s) → ZnSO₄(aq) + Cu(s) is classified as which type?
ACombination
BNon-metal displacement
CMetal displacement
DDisproportionation
Answer & Solution
Correct answer: C. Metal displacement
NCERT §7.3.1(3a): metal Zn displaces Cu from CuSO₄. Used in metallurgy.
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