Which of the following is reducing agent?
Correct answer: A. (COOH)2
- A. (COOH)2
- B. F2
- C. CO2
- D. HNO3
Explanation
(COOH)2 is the correct answer because it acts as a reducing agent by donating electrons to other substances in a reaction, thereby reducing them. In contrast, the other options-F2, CO2, and HNO3-are known for their oxidizing properties, meaning they tend to accept electrons rather than donate them.
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
By electrolysis of brine solution, which of the following is deposited/released at anode?
The value of oxidation potential would be positive if it is:
Li has least reduction potential in electrochemical series. Which element has highest REDUCTION potential?
Oxidation number of nitrogen in NO3-1 is:
which of the following elements in glucose has zero oxidation state?
All of the following statements about (oxidation) state are correct EXCEPT: