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

(A) 11.2 L H₂(g) at STP is produced for every mole HCl(aq) consumed

(B) 6 L HCl(aq) is consumed for every 3L H₂(g) produced

(C) 33.6 L H₂(g) is produced regardless of temperature and pressure for every mole that reacts

(D) 67.2 H₂(g) at STP is produced for every mole Al that reacts

Some Basic Concepts in Chemistry: JEE Main 2007 Chemistry question

JEE Main 2007 · Annual, Paper 1 · Q2064

JEE Main 2007Annual, Paper 1ChemistryHardSome Basic Concepts in Chemistry88× since 2002

In the reaction 2Al(s) + 6HCl(aq)

\to

2Al³⁺ (aq) + 6Cl⁻(aq) + 3H₂(g)

JEE Main 2007 · Annual, Paper 1 · Q2064

JEE Main 2007Annual, Paper 1ChemistryHardSome Basic Concepts in Chemistry88× since 2002

In the reaction 2Al(s) + 6HCl(aq)

\to

2Al³⁺ (aq) + 6Cl⁻(aq) + 3H₂(g)