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Which compound is zero valent metal complex
Options
(a) [Cu(NH₃)₄]SO₄
(b) [Pt(NH₃)₂Cl₂]
(c) [Ni(CO)₄]
(d) K₃[Fe(CN)₆]
Correct Answer:
[Ni(CO)₄]
Explanation:
[Cu(NH₃)₄]SO₄ → oxidation number of Cu = +2. [Pt(NH₃)₂Cl₂] → Oxidation number of Pt = +2. [Ni(CO)₄] → oxidation number of Ni = 0. K₃[Fe(CN)₆] → oxidation number of Fe = +3.
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Topics: Coordination Compounds
(87)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Equal masses of H₂, O₂ and methane have been taken in a container of volume
- At 298 K the enthalpy of formation of liquid water is -285.9 kJ/mol
- The difference between ΔH and ΔE at 300 K for the reaction
- In which process,fused sodium hydroxide is eletrolysed for extraction of sodium
- Boron has two stable isotopes, ¹°B(19%) and ¹¹B(81%). Average atomic weight
Topics: Coordination Compounds (87)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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