Which compound is zero valent metal complex

Which Compound Is Zero Valent Metal Complex Chemistry Question

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.

Related Questions:

  1. The correct order of decreasing acidic nature of H₂O,ROH,CH≡CH and NH₃ is
  2. Distribution law was given by
  3. Which of the following reaction is endothermic
  4. In the reaction : 2P₂O₅ + 2HNO₃ → P₄O₁₀ + x, the term x is
  5. The adjacent sheets are bonded together in graphite with

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

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