Question:
Which of the following reactions is the metal displacement reaction ? Choose the right option.
Which of the following reactions is the metal displacement reaction ? Choose the right option.
Updated On: May 5, 2024
- $2KClO_3 {->[\Delta]} 2KCl + 3O_2$
- $Cr_2O_3 + 2Al {->[\Delta]} Al_2O_3 + 2Cr$
- $Fe + 2HCl \to FeCl_2 + H_2 \uparrow$
- $2Pb(NO_3)_2 \to 2PbO + 4NO_2 + O_2 \uparrow$
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The Correct Option is B
Solution and Explanation
More electropositive element displaces less
electropositive metal
electropositive metal
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