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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.
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Topics: Coordination Compounds
(87)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Chronic chloroform exposure may cause damage to liver and kidney, due to the
- At S.T.P the density of CCl₄ vapours in g/L will be nearest to
- The C – C bond length in ethane is
- The volume of water to be added to 100 cm³ of 0.5 N H₂SO₄ to get decinormal
- Amongest the following,the compound that can most readily get sulphonated is
Topics: Coordination Compounds (87)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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