The oxidation number of As in H₂AsO₄⁻ is

⇦

⇨

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.

Related Questions:

1. On treating a mixture of two alkyl halides with sodium metal in dry ether,
2. The ionisation potential for hydrogen atom is 13.6eV, the ionization potential for He⁺
3. 0.4g of silver salt of a monobasic organic acid gave 0.26g pure silver on ignition
4. Tincture iodine is
5. The concentration of [H⁺] and [OH⁻] of a 0.1 M aqueous solution of 2% ionised

Topics: Hydrogen and Redox Reactions (174)
Subject: Chemistry (2512)

---

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

---

Share this page with your friends