Chemistrymedium · Past Paper
Which gas is evolved when a metal reacts with a base?
AOxygen
BHydrogen
CNitrogen
DAmmonia
✓ Correct Answer: B — Hydrogen
Amphoteric metals like Zinc or Aluminum react with strong bases to produce hydrogen gas.
Share this question
More from Chemistry
- Which of the following acids is a liquid at room temperature?
- What is the electronic configuration of Phosphorus (Z=15)?
- Which of these is a non-metal element?
- Which gas is evolved when acids react with metals?
- Which element shows an exceptional electronic configuration due to the stability of half-filled subshells?