What is electrolysis of aqueous common salt solution called?
Answer and explanation
Correct answer: Chlor-alkali process
Aqueous sodium chloride solution is called brine. When brine undergoes electrolysis, chlorine is produced at the anode, hydrogen at the cathode, and sodium hydroxide remains in the solution. Because the process produces chlorine and an alkali, it is named the chlor-alkali process. Hence option A is correct; the other choices describe different physical or chemical processes.
Frequently asked questions
What is the correct answer to this question?
Chlor-alkali process
Why is this the correct answer?
Aqueous sodium chloride solution is called brine. When brine undergoes electrolysis, chlorine is produced at the anode, hydrogen at the cathode, and sodium hydroxide remains in the solution. Because the process produces chlorine and an alkali, it is named the chlor-alkali process. Hence option A is correct; the other choices describe different physical or chemical processes.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: Chemical Substances – Nature and Behaviour. Topic: Acids, Bases, and Salts.