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The atomic number of cobalt is 27. The EAN of cobalt in Na₃[Co(NO₂)₄Cl₂] is
Options
(a) 35
(b) 24
(c) 36
(d) 34
Correct Answer:
36
Explanation:
EAN of Co in [Co(NO₂)₄Cl₂]³⁻ is EAN = (27 + 4 * 1 +2 * 1) + 3 = 36.
Related Questions: - The de-Broglie wavelength associated with a ball of mass 1kg having kinetic energy
- The elements with atomic number 9,17,35,53,85 are called
- The interatomic distances in H₂ and Cl molecules are 74 and 198 pm respectively
- Considering entropy (S) as a thermodynamic parameter, the criterion
- In the following reaction reducing agent is
2K₃[Fe(CN)₆]+H₂O₂+2KOH→2K₄[Fe(CN)₆]
Topics: Coordination Compounds
(87)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The de-Broglie wavelength associated with a ball of mass 1kg having kinetic energy
- The elements with atomic number 9,17,35,53,85 are called
- The interatomic distances in H₂ and Cl molecules are 74 and 198 pm respectively
- Considering entropy (S) as a thermodynamic parameter, the criterion
- In the following reaction reducing agent is 2K₃[Fe(CN)₆]+H₂O₂+2KOH→2K₄[Fe(CN)₆]
Topics: Coordination Compounds (87)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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