NEETChemistryHaloalkanes and Haloarenes
Match List- I with List- II . array ll List-l: Reactants & Reagents & List-II: Reaction Name array l (a) Benzene diazonium chloride ( C ₆ H ₅ ~N ₂⁺ Cl ⁻) reacting with CuCl ₂ to form array & Sandmeyer reaction chlorobenzene array ll (b) Benzene diazonium chloride ( C ₆ H ₅ ~N ₂⁺ Cl ⁻ ) reacting with Cu , HCl to form array & Gattermann reaction chlorobenzene (c) 2 CH ₃ CH ₂ Cl +2 Na in ether to form butane ( C ₄ H ₁₀)
Options
- Aa → iii , b → iv , c → i , d → ii
- Ba → ii , b → i , c → iv , d → iii
- Ca → iii , b → i , c → iv , d → ii
- Da → ii , b → iv , c → i , d → iii
Correct answer
D. a → ii , b → iv , c → i , d → iii
Step-by-step solution
a → ii Sand Meyer reaction b → iv Gatterman reaction c → i Wurtz reaction d → iii Fittig reaction The Wurtz reaction is a very useful reaction in the fields of organic chemistry and organometallic chemistry for the formation of alkanes. In this reaction, two different alkyl halides are coupled to yield a longer alkane chain with the help of sodium and dry ether solution.