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Match the compounds given in List - I with List - II and select the suitable option using the code given below:

        List I                                                                           List -II

(A) Benzaldehyde                                                                             (i) Phenolphthalein

(B) Phthalic anhydride                                                                      (ii) Benzoin condensation

(C) Phenyl benzoate                                                                          (iii) Oil of wintergreen

(D) Methyl salicylate                                                                          (iv) Fries rearrangement

Code:

(A)     (B)     (C)     (D)

  • Option 1)

    (A)                (B)           (C)             (D)

    (iv)               (i)            (iii)              (iv)

  • Option 2)

    (A)                (B)           (C)             (D)

    (iv)               (ii)            (iii)              (i)

  • Option 3)

    (A)                (B)           (C)             (D)

    (ii)               (iii)            (iv)              (i)

  • Option 4)

    (A)                (B)           (C)             (D)

    (ii)               (i)            (iv)              (iii)

 

Answers (1)

best_answer

As we discussed in concept

Benzoin condensation -

Reaction between two kinds of aromatic aldehydes especially benzaldehyde.

- wherein

 

 Phenolphthalein - produced when phenol is treated with Phthalic anhydride in the presence of conc. H_{2}SO_{4}

Fries rearrangement - Phenyl benzoate heated with anhy. AlCl_{3} giving ortho and para hydroxy benzophenone.

Methyl Salicylate - oil of wintergreen.

 


Option 1)

(A)                (B)           (C)             (D)

(iv)               (i)            (iii)              (iv)

This option is incorrect.

Option 2)

(A)                (B)           (C)             (D)

(iv)               (ii)            (iii)              (i)

This option is incorrect.

Option 3)

(A)                (B)           (C)             (D)

(ii)               (iii)            (iv)              (i)

This option is incorrect.

Option 4)

(A)                (B)           (C)             (D)

(ii)               (i)            (iv)              (iii)

This option is correct.

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prateek

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