Which of the following gases is alkaline?
CHEMISTRY
WAEC 2022
Which of the following gases is alkaline?
- A. NO2
- B. CO2
- C. NH3
- D. N2O
Correct Answer: C. NH3
Explanation
Alkaline gases are any gaseous compounds that form an alkali (or basic) solution with a pH greater than 7 when dissolved in water. Ammonia is the most common alkaline gas
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