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Solutions — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistrySolutions1 Mark
MCQ
When heating of a miscible solution begins, vapours formed will be:
  • A
    Of liquid lower in boiling point
  • B
    Of liquid higher in boiling point
  • C
    Of both liquids with a higher concentration of liquid having low boiling point
  • D
    None of the above
✓

Answer

  1. Of both liquids with a higher concentration of liquid having low boiling point

Explanation:

When heating begins in miscible solutions, vapours will be of both liquids with a higher concentration of liquid having a low boiling point (since that component will be more volatile in nature).

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