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JEE Main202127 Jul 2021Morning ShiftChemistryHydrocarbonsActual

Presence of which reagent will affect the reversibility of the following reaction, and change it to a irreversible reaction : C H 4 + I 2 ⇌ Reversible hv CH 3 - I   +   HI

Options

  1. AHOCl
  2. Bdilute HNO 2
  3. CLiquid NH 3
  4. DConcentrated HIO 3

Correct answer

D. Concentrated HIO 3

Step-by-step solution

Iodination of alkane is reversible reaction. It can be irreversible in the presence of strong oxidising agent like conc. HNO 3 or conc. HIO 3

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