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4.1 Predicting chemical reactions

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Question 10
F

A student has solid samples of four metal chlorides.

Which chloride is most likely to be coloured?

Use the Periodic Table.

[1]
A

NiCl2\mathrm{NiCl_{2}}NiCl2​

B

MgCl2\mathrm{MgCl_{2}}MgCl2​

C

CaCl2\mathrm{CaCl_{2}}CaCl2​

D

KCl\mathrm{KCl}KCl

Markscheme

4.1 Predicting chemical reactions Questions

  1. GCSE
  2. /Chemistry
  3. /4.1 Predicting chemical reactions

60 exam-style questions on OCR GCSE Chemistry 4.1 Predicting chemical reactions, covering 4.1.1 Properties and trends in Groups 1, 7 and 0, 4.1.2 Properties of the transition metals, 4.1.3 Reactivity predicted from position in the Periodic Table, and 4.1.4 Reactivity of metals and the reactivity series. Each one has a worked solution and a mark scheme showing where the marks go.

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