In Down Cell anode is made up of?
Correct answer: A. Graphite
- A. Graphite
- B. Copper
- C. Iron
- D. Silver
Explanation
Option: A The Downs cell uses a carbon(graphite) anode and an iron cathode. The electrolyte is magnesium chloride which has been heated to a liquid state. Option B : In the down cell, the anode is not made up of copper. Option C : In the down cell, the anode is not made up of iron. Option D : In the down cell, the anode is not made up of silver.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Electrochemistry
Electrochemistry describes electron transfer through oxidation and reduction, identifies oxidizing and reducing agents, and applies oxidation numbers to balance redox equations. It also covers electrode potential and the standard hydrogen electrode, which provides the reference for comparing the reduction tendencies of other electrodes.
Practise Electrochemistry
696 free Electrochemistry MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Chemistry questions like this
Chemistry is on 14 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Electrochemistry questions
In a voltaic cell, two half cells actually separate?
Standard Electrode potential is measured at?
In "Down Cells", the cathode is made up of:
Standard electrode Potential is denoted by?
For balancing oxygen and hydrogen atoms in acids or neutral solutions?
In the oxidation number method of balancing, the first step is to write.