MCQ
The critical temperature of $CO_2$ is ………..
  • A
    -31°C
  • B
    -13°C
  • 31°C
  • D
    13°C

Answer

Correct option: C.
31°C
31°C

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free