Q69 / 160 · JIPMER 2011 · Chemistry
Argon is used
- Ain filling airships
- Bto obtain low temperature
- Correct answerCin high temperature welding
- Din radiotherapy for treatment of cancer
Solution
Argon is used in high temperature welding and other operations which require a non-oxidising atmosphere and the absence of nitrogen.
Hence, the correct answer is option: 'C'.