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JEE Main202126 Aug 2021Morning ShiftChemistryHydrocarbonsActual

Among the following compounds I - IV , which one forms a yellow precipitate on reacting sequentially with (i) NaOH (ii) dil. HNO 3 (iii) AgNO 3 ?

Options

  1. AIII
  2. BII
  3. CI
  4. DIV

Correct answer

D. IV

Step-by-step solution

Only in I - can be substituted by OH - , I - combine with Ag + to form a yellow precipitate of AgI . While in I ,   II and III substitution reaction is not possible due to partial double bond character.

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