⇦ | ⇨ |
What is the oxidation number of Co in [Co(NH₃)₄Cl(NO₂)]
Options
(a) 4
(b) 3
(c) 2
(d) 5
Correct Answer:
2
Explanation:
[Co(NH₃)₄Cl(NO₂)] → x + 4 * 0 + (-1) + (-1) = 0 ⇒ x = +2. The oxidation number of cobalt in this complex is +2.
Related Questions: - At standard state Gibb’s free energy change for isomerization reaction
- When chloroform is exposed to light and air, it forms
- Which of the following 0.10 m aq solution will have the lowest freezing point
- The pair of species that has the same bond order in the following is:
- Which of the following sulphides when heated strongly in air gives the corres
Topics: Coordination Compounds
(87)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- At standard state Gibb’s free energy change for isomerization reaction
- When chloroform is exposed to light and air, it forms
- Which of the following 0.10 m aq solution will have the lowest freezing point
- The pair of species that has the same bond order in the following is:
- Which of the following sulphides when heated strongly in air gives the corres
Topics: Coordination Compounds (87)
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
Leave a Reply