| ⇦ | 
| ⇨ |
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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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
- When two atoms of chlorine combine to form one molecule of chlorine gas
- One gram mole of a gas at NTP occupies 22.4 L.This facts was derived from
- Hydrogen can be fused to form helium at
- The catalyst used in the manufacture of H₂SO₄ by contact process 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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