| ⇦ | 
| ⇨ |
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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- Standard entropies of X₂, Y₂ and XY₃ are 60, 40 and 50 J K⁻¹ mol⁻¹ respectively.
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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
- If the adsorbate is held on a surface by weak Van der Walls forces
- Standard entropies of X₂, Y₂ and XY₃ are 60, 40 and 50 J K⁻¹ mol⁻¹ respectively.
- For the equilibrium, H₂O(l) ⇌ H₂O(g) at 1 atm and 298 K,
- Glass is soluble in
- Which one of the following compounds is used as a body deodorant
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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