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Coordination Compounds question

2005 · Q104
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Coordination Compounds question

2005 · Q104

NEETChemistryCoordination CompoundsMCQ+4 / −1
Which one of the following is an inner orbital complex as well as diamagnetic in behaviour?
  1. A
    [Zn(NH3)6]2+
  2. B
    [Cr(NH3)6]3+
  3. C
    [Co(NH3)6]3+
  4. D
    [Ni(NH3)6]2+
View written solutionFree

Correct answer: C

In [Co(NH3)6]3+

Co+3 = [18Ar] 3d64s0

AIPMT 2005 Chemistry - Coordination Compounds Question 52 English Explanation


[Co(NH3)6]3+ is an inner orbital complex as well as diamagnetic in behaviour (due to absence of unpaired electrons).

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