Water and Hydrogen
Form 4 Chemistry · KCSE
2H₂ + O₂ → 2H₂O · Zn + H₂SO₄(dil) → ZnSO₄ + H₂ · 'Pop' sound = test for H₂
Easy
Medium
Hard
Score:
0
/
0
Tap a level to begin.
Next ▶