| ⇦ | 
| ⇨ |
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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(174)
Subject: Chemistry
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Number of molecules in one litre of water is close to
- ArH + N₂ + H₃PO₃ + HX are the products of the following reaction
- When conc. H₂SO₄ is added to dry KNO₃,brown fumes are evolved.These fumes are
- The reaction in which phenol differs from alcohol is
- Borax is used as a cleansing agent because on dissolving in water it gives
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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