Multiple choice

Which of the following methods are used for liquefaction of air?

  1. Ostwald process and Solvay process

  2. Claude process and Linde process

  3. Haber process and Parke’s process

  4. Claude process and Haber process

  5. Linde process and Parke’s process

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Both Claude process and Linde process can be used for the liquefaction of air.