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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.
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Topics: Coordination Compounds
(87)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The total number of atomic orbitals in fourth energy level of an atom is :
- H₂O₂ is manufactured these days by
- Oxidation number of iodine in IO₃⁻, IO₄⁻, KI and I₂ respectively are
- The main reason that SiCl₄ is easily hydrolysed as compared to CCl₄ is that
- The reaction of an ester RCOOR’ with an alcohol R”OH in the presence of an acid
Topics: Coordination Compounds (87)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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