Which one of the following gases is readily soluble in water at room temperature?
Correct answer: C. Ammonia
- A. Chlorine
- B. Nitrogen
- C. Ammonia
- D. Carbon dioxide
Explanation
Ammonia dissolves very readily in water and forms an alkaline solution called ammonium hydroxide in traditional descriptions. Nitrogen is only slightly soluble, and carbon dioxide is much less soluble than ammonia.
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