Question 27

An iron nail placed in a solution copper (ll) tetraoxosulphate (VI) is soon covered with a deposit of copper which of the following equations represents the reactions ?

  • A.Fe 2+ (aq) + Cu(s) → Fe 3+ + Cu 2+ (aq)
  • B.Fe 2+ (aq) + Cu(s) → Fe(s) + Cu2+ (aq)
  • C.Fe (s) + Cu2+ (aq) → Fe2+(aq) + Cu2+ (aq)
  • D.Fe(s) + Cu2+ → Fe2+(aq) + Cu(s)
Objective

Question details

Exam body
WAEC
Subject
Chemistry
Year
2000
Question no.
#27
Type
Objective

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