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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
- Molecular mass of a compound having empirical formula C₂H₅O is 90.
- Temperature coefficient of a reaction is 2. When temperature is increased
- In the extraction of aluminium from bauxite, cryolite is used to
- If active mass of a 6% solution of a compound is 2, its molecular weight will be
- The equivalent mass of Fe in FeO 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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