Question 17

Consider the electrochemical cell represented below Zn_(s)/Zn²⁺_(aq)//Cu²⁺_(aq)/Cu_(s). Which of the following equations describes the reaction occurring in the cell?

A.Cu_(s) + Zn²⁺_(aq) →Cu²⁺_(aq) + Zn_(s)
B.Cu_(s) + Zn_(s) →Cu²⁺_(aq) + Zn²⁺_(aq)
C.Zn_(s) + Cu²⁺_(aq) →Zn²⁺_(aq) + Cu_(s)
D.Zn²⁺_(aq) +Cu²⁺_(aq) → Zn_(s) + Cu_(s)

Objective

Question details

Exam body: WAEC
Subject: Chemistry
Year: 2003
Question no.: #17
Type: Objective

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