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NEET2011ChemistryAldehydes and KetonesActual

Match the compounds given in list I with list II and select the suitable option using the code given belows.

Options

  1. A(a)
  2. B(b)
  3. C(c)
  4. D(d)

Correct answer

D. (d)

Step-by-step solution

(A) Benzoin condensation When an ethanolic solution of benzaldehyde is heated with strong alkali like KCN or NaCN , we get benzoin. (B) Formation of phenolphthalein When phenol is reated with phthalic anhydride in the presence of concentrated H ₂ SO ₄ , it gives phenolphthalein, an indicator. (C) Fries rearrangement Phenyl benzoate when heated with anhydrous AlCl ₃ in the presence of inert solvent gives ortho-and para-hydroxybenzophenone. In this rearrangement, there is a benzoyl group migration from the phenolic o

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