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1.2 The periodic table

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Question 18
F

A student added each of three halogen solutions to each of three potassium halide solutions. The table shows the results.

Table: Whether a reaction took place when each of three halogen solutions was added to each of three potassium halide solutions

Solution addedpotassium chloride solutionpotassium bromide solutionpotassium iodide solution
chlorine solutionno reactionreactionreaction
bromine solutionno reactionno reactionreaction
iodine solutionno reactionno reactionno reaction

Which conclusion can be made from these results?

[1]
A

Iodine is the most reactive of the three halogens that were tested

B

Bromine is the most reactive of the three halogens that were tested

C

Chlorine is the least reactive of the three halogens that were tested

D

Iodine is the least reactive of the three halogens that were tested

Markscheme

1.2 The periodic table Questions

  1. GCSE
  2. /Chemistry
  3. /1.2 The periodic table

40 exam-style questions on AQA GCSE Chemistry 1.2 The periodic table, covering 1.2.1 The periodic table, 1.2.2 Development of the periodic table, 1.2.3 Metals and non-metals, 1.2.4 Group 0, 1.2.5 Group 1, and 1.2.6 Group 7. Each one has a worked solution and a mark scheme showing where the marks go.

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