Electrolysis Questions: Quiz!
10 Questions
| Attempts: 227
(201).jpg "Electrolysis Questions: Quiz! - Quiz")
.
Questions and Answers
- 1.
What is an anion?
- A.
Neutral atom
- B.
A positively charged ion
- C.
Negatively charged ion
- D.
An atom with opposite charges
Correct Answer
C. Negatively charged ion -
- 2.
What is oxidation?
- A.
Losing electrons
- B.
Gaining electrons
Correct Answer
A. Losing electrons -
- 3.
What is reduction?
- A.
Losing electrons
- B.
Gaining electrons
Correct Answer
B. Gaining electrons -
- 4.
An ion with a positive charge is called ________
Correct Answer
Cation - 5.
How can an ion of sodium lose its positive charge?
- A.
It loses one electron
- B.
It gains one electron
- C.
It shares its electrons with another atom
Correct Answer
B. It gains one electron -
- 6.
What do we call the substance which is broken down by electrolysis?
- A.
Electrode
- B.
Electronics
- C.
Electrolyte
- D.
Electrolysis
Correct Answer
C. Electrolyte -
- 7.
Which of the following can NOT be used as an electrode in an electrolytic cell?
- A.
Lithium
- B.
Plastic
- C.
Graphite
- D.
Platinum
- E.
Both answers A and B
Correct Answer
E. Both answers A and B -
- 8.
In which of the following cases electrolysis does NOT take place in sodium chloride?
- A.
If the compound is molten
- B.
If the compound is solid
- C.
If the compound is in an aqueous solution
Correct Answer
B. If the compound is solid -
- 9.
Water can be decomposed into hydrogen and oxygen by electrolysis.
- A.
True
- B.
False
Correct Answer
A. True -
Quiz Review Timeline +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
-
Current Version
-
Feb 10, 2021Quiz Edited by
ProProfs Editorial Team -
Nov 02, 2018Quiz Created by
Othman
- Acoustic Quizzes
- Distance Quizzes
- Energy Quizzes
- ESD Quizzes
- Frequency Quizzes
- Light And Reflection Quizzes
- Logic Gate Quizzes
- Magnetic Field Quizzes
- Momentum Quizzes
- Motion Quizzes
- Online Physics Quizzes
- Optics Quizzes
- Physics Of Sound Quizzes
- Practice Physics Quizzes
- Properties Of Matter Quizzes
- Quantum Quizzes
- Quantum Physics Quizzes
- Reflection Quizzes
- Refraction Quizzes
- Secondary 3 Physics Quizzes
- Sound Quizzes
- Speed Of Light Quizzes
- Thermodynamics Quizzes
- Velocity Quizzes
- Work And Energy Quizzes
Back to top