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NEETChemistryp Block Elements (Group 13 & 14)

What gas is liberated when aluminum reacts with dilute HCl?

Options

  1. AOxygen
  2. BChlorine
  3. CHydrogen
  4. DNitrogen

Correct answer

C. Hydrogen

Step-by-step solution

The reaction equation: 2Al(s) + 6HCl (aq) → 2Al3+ (aq) + 6Cl– (aq) + 3H 2 (g), indicates the liberation of dihydrogen (H 2 ).

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