Q

Which of the following reactions will be considered as a double displacement reaction?

RRB Group D, 26-Aug-22 S-3 2022
✓ Answer: C HCl + KOH → KCl + H2O
A double displacement reaction occurs when two compounds exchange ions to form two new compounds. In this case, HCl and KOH exchange ions to form KCl and H2O. This type of reaction typically results in the formation of a precipitate, water, or gas.
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