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  • Hydrochloric Acid: Properties and Reactions
  • Which of the following gases is evolved when HCl is added...
Multiple choice

Which of the following gases is evolved when HCl is added to magnesium?

  1. Carbon dioxide

  2. Sulphur dioxide

  3. Hydrogen sulphide

  4. Hydrogen

  5. Chlorine

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Hydrogen gas is evolved when dil HCl is added to Magnesium. Mg + 2HCl ---> MgCl2 + H2

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