Question

Chlorine is manufactured by

• A. Ostwald process
• B. Contact process
• C. Haber process
• D. Deacon process

Hint:

The Deacon process involves the oxidation of hydrogen chloride to produce chlorine gas.

Answer 1

The Correct Option is D

Step 1: Understanding the Deacon process.
The Deacon process is a method of producing chlorine gas from hydrochloric acid (HCl) using oxygen in the presence of a catalyst.

Step 2: Analyzing the options.
(A) Ostwald process: This is used to produce nitric acid from ammonia, not chlorine.
(B) Contact process: This process is used to make sulfuric acid, not chlorine.
(C) Haber process: The Haber process is used to synthesize ammonia, not chlorine.
(D) Deacon process: Correct — The Deacon process is used to manufacture chlorine gas from hydrochloric acid.

Step 3: Conclusion.
The correct answer is (D) Deacon process, as it specifically involves the production of chlorine.