Home / Aptitude Tests / Chemistry / Consider the electro...
Consider the electrochemical cell represented below Zn(...

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)

View answer & explanation

Correct answer is C

No explanation has been provided for this answer.

See all Chemistry questions & answers
See more WAEC questions & answers
Similar Questions

The isomers of C3H8O ARE...

A few drops of concentrated HCI are added to about 10cm3 of a solution of pH 3.4. The pH of the resu...

The solubility of the solids that dissolves in a given solvent with the liberation of heat will ...

Catalytic hydrogenation of oils results in the production of ...

Oxygen-demanding waste are considered to be a water pollutant because they? ...

Which of the following substances is mainly responsible for the depletion of the ozone layer? ...

A sample of air that has been passed through caustic potash will...

What is the atomic number of Chlorine? ...

\(Cu_2S_{(s)}+ O_{2(g)} = 2CU_{(s)} + SO_{2(g)}\). In the above reaction, the oxidation number of C...

The colour of litmus in a neutral medium is ...

Aptitude Tests

Data Interpretation Questions and Answers

Typing Speed and Accuracy Test

Microsoft Office Questions and Answers

Numerical Reasoning Questions and Answers

Abstract Reasoning Questions and Answers

Nigeria General Knowledge Questions and Answers

Situational Judgement Questions and Answers

Quantitative Reasoning Questions and Answers

Spatial Reasoning Questions and Answers

Logical Reasoning Questions and Answers

Verbal Reasoning Questions and Answers

Puzzles Questions and Answers

Personality Test

See all →


View latest jobs in Nigeria today