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Transition metals (A-level only)

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Question 30

Which statement is not correct?

A

[Co(H2NCH2CH2NH2)3]3+[\text{Co}(\text{H}_2\text{NCH}_2\text{CH}_2\text{NH}_2)_3]^{3+}[Co(H2​NCH2​CH2​NH2​)3​]3+ is octahedral.

B

[FeCl4]−[\text{FeCl}_4]^{-}[FeCl4​]− is square planar.

C

BF4−\text{BF}_4^{-}BF4−​ is tetrahedral.

D

[Cr(H2O)6]3+[\text{Cr}(\text{H}_2\text{O})_6]^{3+}[Cr(H2​O)6​]3+ is octahedral.

Markscheme

Transition metals (A-level only) Questions

  1. A Level
  2. /Chemistry
  3. /Transition metals (A-level only)

63 exam-style questions on AQA A Level Chemistry Transition metals (A-level only), covering General properties of transition metals (A-level only), Substitution reactions (A-level only), Shapes of complex ions (A-level only), Formation of coloured ions (A-level only), Variable oxidation states (A-level only), and Catalysts (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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