| ⇦ | 
| ⇨ |
The oxidation number of As in H₂AsO₄⁻ is
Options
(a) 6
(b) 5
(c) -7
(d) 9
Correct Answer:
5
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
- If a 0.00001 M solution of HCl is diluted thousand folds the pH of the resulting
- Wood charcoal is used to decolourise sugar because it
- The internal energy of a system is the sum of
- The solubility product of AgI at 25⁰C is 1.0 ˣ 10⁻¹⁶ mol² L⁻².
- An open system
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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