Question 9 of 50
2 Point
When hydrogen is burned in the presence of oxygen it will form water...
Question 9 of 50
2 Point
When hydrogen is burned in the presence of oxygen it will form water, as
per the equation: 2H2 + O2 -> 2H20. Which types of reactions does this
fall under?
I. synthesis
II. decomposition
III. single replacement
IV. double replacement
V. combustion
O A. I and V
Answers: 1
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