In the reaction, 2 Al(s)+6 HCl(aq) \rightarrow 2 Al^{3+}(aq)+6 Cl^{-}(aq)+3 H_2(g) [22 Jan 2026 Shift 1]

Correct Answer is : 11.2LH2(g) at STP is produced for every mole of HCl consumed.

12 LHCl ( aq ) is consumed for every 6 LH _2(g) produced.

11.2 LH _2(g) at STP is produced for every mole of HCl consumed.

33.6 LH _2(g) is produced regardless of temperature and pressure for every mole of Al that reacts.

67.2 LH _2(g) at STP is produced for every mole of AI that reacts.

Some Basic Concepts of Chemistry Part 3

Section: Chemistry

Question : 6 of 37

Marks: +1, -0

In the reaction,
2Al(s)+6HCl(aq)⟶2Al3+(aq)+6Cl−(aq)+3H2(g)

[22 Jan 2026 Shift 1]

12LHCl(aq) is consumed for every 6LH2(g) produced.
11.2LH2(g) at STP is produced for every mole of HCl consumed.
33.6LH2(g) is produced regardless of temperature and pressure for every mole of Al that reacts.
67.2LH2(g) at STP is produced for every mole of AI that reacts.

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