Compound A\left ( C_{9}H_{10}O \right ) shows positive iodoform test. Oxidation of A with KMnO_{4}/KOH gives acid B\left ( C_{8}H_{6}O_{4} \right ). Anhydride of B is used for the preparation of phenolphalein. Compound A is :

  • Option 1)

  • Option 2)

  • Option 3)

     

  • Option 4)

      

 

Answers (1)


Option 1)

Option 2)

Option 3)

 

Option 4)

  

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