| ⇦ | 
| ⇨ |
Oxidation number of Fe in Fe₃O₄ is
Options
(a) 0
(b) ⁺2/5
(c) -1/2
(d) ⁺8/3
Correct Answer:
⁺8/3
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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- A physician wishes to prepare a buffer solution at pH = 3.85
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Topics: Hydrogen and Redox Reactions
(174)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Heating a mixture of sodium benzoate and soda lime gives
- A physician wishes to prepare a buffer solution at pH = 3.85
- Which one among the following contains a phenolic -OH group
- Glycerol reacts with KHSO₄ to form
- The first ionisation potential will be maximum for
Topics: Hydrogen and Redox Reactions (174)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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