Chemistry · Chemical Reactions and Equations
Which of the following reactions is NOT a combination reaction?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1C + O 2 → CO 2
- 22HI → H 2 + I 2✓
- 32H 2 + O 2 → 2H 2 O
- 4NH 3 + HCl → NH 4 Cl
Correct answer
2HI → H 2 + I 2
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