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2 marksIdentification of Cations and Anions

CAPE Chemistry Unit 1 · 2012 · Paper 2 · Question 3(d)

The products of the reaction in (c) (i) above were passed into water and the resultant solution treated with AgNO3(aq) followed by aqueous ammonia. State what would be observed.

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Other parts of this question

  1. 3(a)(i)Describe the reaction of Fluorine with hydrogen.[3 marks]
  2. 3(a)(ii)Describe the reaction of Chlorine with hydrogen.[3 marks]
  3. 3(a)(iii)Describe the reaction of Bromine with hydrogen.[3 marks]
  4. 3(b)(i)Identify the gases observed in Test Tube II and Test Tube III.[2 marks]
  5. 3(b)(ii)Write a balanced equation to represent the reaction occurring in Test Tube II.[2 marks]
  6. 3(b)(iii)Using the relevant information provided in the data booklet, explain the trend in the observations recorded in Table 2.[2 marks]
  7. 3(b)(iv)What would you observe if hydrogen fluoride was used in the experiment?[1 mark]
  8. 3(c)(i)State what would be observed in the case of sodium chloride.[1 mark]
  9. 3(c)(ii)State what would be observed in the case of sodium bromide.[2 marks]

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