The atomic number of cobalt is 27. The EAN of cobalt in Na₃[Co(NO₂)₄Cl₂] is

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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:

1. Pyridine is less basic than triethylamine because
2. Among the following, identify the compound which cannot act as both oxidising
3. Which of the following group activates the benzene ring most towards electrophili
4. NO₂ is not obtained on heating
5. CH₃CH₂CONH₂ on treatment with P₂O₅ yields

Topics: Coordination Compounds (87)
Subject: Chemistry (2512)

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