Why is the chlor-alkali process given this name?
Answer and explanation
Correct answer: Because chlorine and an alkali are produced
The name describes two important products of brine electrolysis. Chlorine gas is released at the anode, while sodium hydroxide, which is an alkali, is obtained in the solution; hydrogen is also produced at the cathode. Therefore, option A is correct because “chlor” refers to chlorine and “alkali” refers to sodium hydroxide. The other options incorrectly say that only salt, only water, or no chemical product is formed.
Frequently asked questions
What is the correct answer to this question?
Because chlorine and an alkali are produced
Why is this the correct answer?
The name describes two important products of brine electrolysis. Chlorine gas is released at the anode, while sodium hydroxide, which is an alkali, is obtained in the solution; hydrogen is also produced at the cathode. Therefore, option A is correct because “chlor” refers to chlorine and “alkali” refers to sodium hydroxide. The other options incorrectly say that only salt, only water, or no chemical product is formed.
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.
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