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Question 32

When dilute copper (ll) chloride solution is electrolysed, the reaction at the cathode is represented by the equation

  • A.Cu → Cu2+ + 2e-
  • B.Cu2+ + 2e- → Cu
  • C.40H- - 4e- → O2 + 2H2O
  • D.2CI- → CI2 + 2e
Objective

Question details

Exam body
WAEC
Subject
Chemistry
Year
1999
Question no.
#32
Type
Objective
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