Al + HCl(aq) 'X' + Gas 'P'
Al + NaOH(aq) + H2O 'Y' + Gas 'Q'
The incorrect statement regarding above reactions is :

Question

Al + HCl(aq) $\rightarrow$ 'X' + Gas 'P'
Al + NaOH(aq) + H2O $\rightarrow$ 'Y' + Gas 'Q'
The incorrect statement regarding above reactions is :

Prashant Kotian · Accepted Answer

Correct answer: B. Step 1: Concentrated sulfuric acid (H2SO4) acts as a powerful oxidizing agent rather than a typical acid. Step 2: When reacted with tin (Sn), Sn is oxidized to Sn4+ while H2SO4 is reduced to sulfur dioxide (SO2) gas. Step 3: The balanced chemical equation is Sn + 4H2SO4 -> Sn(SO4)2 + 2SO2 + 4H2O, meaning the expected gaseous product is SO2 (option b).

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