| ⇦ | 
| ⇨ |
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.
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- Ammonia gas dissolves in water to form NH₄OH.In this reaction water acts as
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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
- The number of moles of acidified KMnO₄ required to oxidise one mole
- Ammonia gas dissolves in water to form NH₄OH.In this reaction water acts as
- The electrophile in the nitration of benzene is
- Colloidal found effective in medicines is
- Among the following the most reactive towards alcoholic KOH is
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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