Chemistryeasy · Past Paper
Which substance is formed when carbon burns in a limited supply of air?
ACarbon dioxide
BCarbon monoxide
CMethane
DBicarbonate
✓ Correct Answer: B — Carbon monoxide
Incomplete combustion of carbon in limited oxygen leads to the formation of toxic carbon monoxide gas.
Share this question
More from Chemistry
- In the reaction 2H2 + O2 -> 2H2O, what is the ratio of volumes of reactants at constant T and P?
- The most metallic element in Group 1 is:
- Which element is the most abundant metal in the Earth's crust?
- Which of these elements has the largest atomic radius?
- How many electrons are in the outermost shell of Magnesium?