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Is Matter Around Us Pure ? — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceIs Matter Around Us Pure ?1 Mark
MCQ
The boiling point of liquid argon is:
  • A
    -196°C
  • B
    -183°C
  • C
    -186°C
  • D
    -193°C
✓

Answer

  1. -186°C

Explanation:

The boiling point of argon is -186°C, therefore it is extracted after nitrogen.

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