Question:
KO\(_2\) is used in life supports in space crafts, submarines and emergency breathing apparatus since it
KO\(_2\) is used in life supports in space crafts, submarines and emergency breathing apparatus since it
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Superoxides contain O\(_2^-\) ion (paramagnetic).
Updated On: Apr 23, 2026
- absorbs CO\(_2\)
- releases O\(_2\)
- releases CO\(_2\)
- absorbs CO\(_2\) and releases O\(_2\)
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Verified By Collegedunia
The Correct Option is D
Solution and Explanation
Step 1: Understanding the Concept:
Potassium superoxide (KO\(_2\)) reacts with CO\(_2\) and moisture to produce O\(_2\).
Step 2: Detailed Explanation:
4KO\(_2\) + 2CO\(_2\) \(\rightarrow\) 2K\(_2\)CO\(_3\) + 3O\(_2\)
4KO\(_2\) + 4CO\(_2\) + 2H\(_2\)O \(\rightarrow\) 4KHCO\(_3\) + 3O\(_2\)
Thus, it absorbs CO\(_2\) and releases O\(_2\).
Step 3: Final Answer:
Thus, KO\(_2\) absorbs CO\(_2\) and releases O\(_2\).
Potassium superoxide (KO\(_2\)) reacts with CO\(_2\) and moisture to produce O\(_2\).
Step 2: Detailed Explanation:
4KO\(_2\) + 2CO\(_2\) \(\rightarrow\) 2K\(_2\)CO\(_3\) + 3O\(_2\)
4KO\(_2\) + 4CO\(_2\) + 2H\(_2\)O \(\rightarrow\) 4KHCO\(_3\) + 3O\(_2\)
Thus, it absorbs CO\(_2\) and releases O\(_2\).
Step 3: Final Answer:
Thus, KO\(_2\) absorbs CO\(_2\) and releases O\(_2\).
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