CAPE Chemistry Unit 1 · 2009 · Paper 2 · Question 3(b)
Use the distribution in the d-orbitals to account for colour in transition metal ions.
The mark scheme is shown once you've answered.
Practise this questionOther parts of this question
- 3(a)Insert arrows in the relevant boxes in Figure 2 to show the electronic configuration of the species.[5 marks]
- 3(c)Account for the observation that Zn2+ compounds are normally colourless.[2 marks]
- 3(d)(i)Complete the table below by writing the colour of the species labelled A, B, C, D and E in Figure 3.[5 marks]
- 3(d)(ii)Write the formula of Species E.[1 mark]
More practice: the rest of this paper · more First Row Transition Elements questions · all CAPE Chemistry Unit 1 past papers