Post-UTME Chemistry 2015 Objective — Question 6
Question 6 of 20 from the Post-UTME Screening (Post-UTME) Chemistry 2015 Objective paper, with the correct answer and a full explanation.
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Water can be obtained as the only product by
- A. combustion of hydrocarbons
- B. neutralization of an acid by a base
- C. combustion of hydrogenCorrect
- D. electrolysis of brine
Explanation
2H2 + O2 -> 2H2O; burning hydrogen in oxygen produces only water as a product.
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