| ⇦ | 
| ⇨ |
The oxidation state of Cr in K₂Cr₂O₇ is
Options
(a) -5
(b) 6
(c) -6
(d) 5
Correct Answer:
6
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Benzenamine reacts with excess bromine to produce
- Which one of the following pairs of solution is not an acidic buffer
- The equilibrium constant of a reaction is 300. If the volume of a reaction flask
- In N₂ + 3H₂ → 2NH₃ reversible reaction ,increases in pressure will favour
- Which one of the following compounds is not a protonic acid?
Topics: Hydrogen and Redox Reactions
(174)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Benzenamine reacts with excess bromine to produce
- Which one of the following pairs of solution is not an acidic buffer
- The equilibrium constant of a reaction is 300. If the volume of a reaction flask
- In N₂ + 3H₂ → 2NH₃ reversible reaction ,increases in pressure will favour
- Which one of the following compounds is not a protonic acid?
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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