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What will be the correct order of vapour pressure of water, acetone and ether at 30^ C . Given that among these compounds, water has maximum boiling point and ether has minimum boiling point?

Options

  1. AWater < ether < acetone
  2. BWater < acetone < ether
  3. CEther < acetone < water
  4. DAcetone < ether < water

Correct answer

B. Water < acetone < ether

Step-by-step solution

Greater the boiling point, less is the vapour pressure. Hence, the correct order of vapour pressure wil be Water < acetone < ether

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