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SSC GD 2023 PYQ — Question 37

SSC GD Constable (English) - 27 Jan 2023 - Shift 2 • General Awareness • Q37

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Fe + CuSO4 → FeSO4 + Cu

This is an example of _________ reaction.

 

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Correct answer: A

Explanation

The Correct answer is option 1 i.e.displacement.

  • Displacement reaction is a chemical reaction in which one element is replaced by another in a compound. It is also known as single replacement reaction or exchange reaction. 
  • It is a kind of oxidation reduction chemical reaction when an ion or element moves out of a compound, i.e, one element is replaced by the other in a compound.