Quelpr
2 marksUses of Metals

CSEC Chemistry · January 2009 · Paper 2 · Question 3(e)(ii)

Copper and other metals are often combined to form alloys.

Name ONE alloy of copper and state the metals used to make it.

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 3(a)Arrange Metals A, B, D and E in order of reactivity with the MOST reactive FIRST.[2 marks]
  2. 3(b)Write an ionic equation to represent the reaction between Metal B and dilute nitric acid.[2 marks]
  3. 3(c)(i)Write an equation to represent the action of heat on the hydroxide of Metal A.[2 marks]
  4. 3(c)(ii)How would the effect of heat on the hydroxides of Metals A, B and D differ from the effect of heat on the hydroxide of Metal E?[2 marks]
  5. 3(d)With reference to their positions in the reactivity series, suggest a suitable method of extraction of Metals A and E. Give a reason for your answer in EACH…[4 marks]
  6. 3(e)(i)State ONE reason why metals are often combined with others to form alloys.[1 mark]

More practice: the rest of this paper · more Uses of Metals questions · all CSEC Chemistry past papers