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Among the following the paramagnetic one is
Options
(a) Ni(CO)₄
(b) [Ni(CN)₄]²
(c) [NiCl₄]²
(d) [Ag(NH₃)₂]⁺
Correct Answer:
[NiCl₄]²
Explanation:
In[NiCl₄]²⁻, Cl⁻ provides a weak ligand field. Therefore it is unable to pair up the unpaired electrons of 3d orbital uncommon to the [Ni(CN)₄]²⁻. Hence the hybridization of Ni in this compound is sp³ and the shape is tetrahedral and it is paramagnetic.
Related Questions: - The species having maximum stability is
- How many mole of MNO₄⁻ ion will react with 1 mole of ferrous oxalate in acidic medium
- Reduction by LiAlH₄ of hydrolysed product of an ester gives
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- Volume concentration of 1.5 N H₂O₂ is
Topics: Coordination Compounds
(87)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The species having maximum stability is
- How many mole of MNO₄⁻ ion will react with 1 mole of ferrous oxalate in acidic medium
- Reduction by LiAlH₄ of hydrolysed product of an ester gives
- Number of σ and π- bonds in acetylene is
- Volume concentration of 1.5 N H₂O₂ is
Topics: Coordination Compounds (87)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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