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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: - Aniline reacts with which of these to form Schiff base
- The element with positive electron gain enthalpy is
- The mixture of concentrated HCl and HNO₃ made in 3:1 ratio contains
- Which does not exist
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Topics: Coordination Compounds
(87)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Aniline reacts with which of these to form Schiff base
- The element with positive electron gain enthalpy is
- The mixture of concentrated HCl and HNO₃ made in 3:1 ratio contains
- Which does not exist
- Which one of the alkali metals, forms only, the normal oxide, M₂O on heating
Topics: Coordination Compounds (87)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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