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AP EAMCET2005ChemistryAldehydes and Ketones

3-hydroxybutanal is formed when (X) reacts with (Y) in dilute (Z) solution. What are X, Y and Z ? array lll X & Y & Y array

Options

  1. ACH ₃ CHO , ( CH ₃ )₂ CO , NaOH
  2. BCH ₃ CHO , CH ₃ CHO , NaCl
  3. C( CH ₃ )₂ CO , ( CH ₃ )₂ CO , HCl
  4. DCH ₃ CHO , CH ₃ CHO , NaOH

Correct answer

D. CH ₃ CHO , CH ₃ CHO , NaOH

Step-by-step solution

Aldehydes having -H-atoms undergoes aldol condensation in the presence of dil. NaOH and yield -hydroxy aldehydes.

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