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Chemical Changes and Reactions — CHEMISTRY STD 9 — Question

ICSE BoardEnglish MediumSTD 9CHEMISTRYChemical Changes and Reactions2 Marks
Question
Explain, giving one example for each of the following chemical changes:
Displacement
✓

Answer

Displacement
It is a chemical change in which a more active element displaces a less active element from its salt solution.
$CuSO_4 + Zn \rightarrow ZnSO_4 + Cu$

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