In the reaction 2Al(s)..... | JEE Main 2026 22 Jan Shift 1

JEE MAIN 2026

22-01-26 S1

Question

In the reaction, $2 \mathrm{Al}(\mathrm{s})+6 \mathrm{HCl}(\mathrm{aq}) \rightarrow 2 \mathrm{Al}^{3+}(\mathrm{aq})+6 \mathrm{Cl}^{-}(\mathrm{aq})+3 \mathrm{H}_2(\mathrm{~g})$

Select the correct option:

$11.2 \mathrm{~L} \mathrm{H}_2(\mathrm{~g})$ at STP is produced for every mole of HCl consumed.

$67.2 \mathrm{~L} \mathrm{H}_2(\mathrm{~g})$ at STP is produced for every mole of Al that reacts.

$12 \mathrm{~L} \mathrm{HCl}(\mathrm{aq})$ is consumed for every $6 \mathrm{LH}_2(\mathrm{~g})$ produced.

$33.6 \mathrm{LH}_2(\mathrm{~g})$ is produced regardless of temperature and pressure for every mole of Al that reacts.

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Chemistry

Easy

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