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NEETChemistryHaloalkanes and Haloarenes

Match the following and choose the correct code. Codes array llll A & B & C & D array

Options

  1. Aarray llll 3 & 5 & 1 & 2 array
  2. Barray llll 3 & 4 & 1 & 2 array
  3. Carray llll 2 & 3 & 1 & 2 array
  4. Darray llll 5 & 1 & 3 & 2 array

Correct answer

B. array llll 3 & 4 & 1 & 2 array

Step-by-step solution

Wurtz reaction is a coupling reaction where two alkyl halides are reacted with sodium metal in dry ether to give higher alkane. 2 R- Br Na R-R+2 NaBr In decarboxylation, a carboxyl group is removed and CO ₂ is released. R COO ⁻ Na ⁺ [ CaO , ] NaOH R- H Lindlar's catalyst has 3 components i.e. palladium-calcium carbonate, lead acetate and quinoline. Quinoline prevents complete hydrogenation of alkynes to alkane resulting in partial reduction. Electrophilic addition reaction occurs between electrophile and a nucleoph

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