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Geometry of a given complex (square planar, tetrahedral or octahedral)

This type of question, asked 3 times: 12 May 2026 S2, 15 May 2026 S1, 19 May 2026 S2. All 3 questions below, oldest first.

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  1. Question 1

    12 May 2026 S2

    36
    Identify the geometry of [Ni(CN)4]2−[\mathrm{Ni(CN)_4}]^{2-} complex.

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  2. Question 2

    15 May 2026 S1

    33
    Identify the geometry of the [CoF6]3−\mathrm{[CoF_6]^{3-}} complex ion.

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  3. Question 3

    19 May 2026 S2

    35
    Identify geometry of [Ni(Cl)4]2−\mathrm{[Ni(Cl)_4]^{2-}}.

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