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JEE Mains · Chemistry · STD 12 - 9. Amines

નાઈટ્રોબેન્ઝિનમાંથી \(m-\)ડાયબ્રોમોબેન્ઝિનમાં રૂપાંતર કરવા માટે કઈ પ્રક્રિયકો ની શ્રેણીનો ઉપયોગ કરવામાં આવે છે ?

  1. A \(\stackrel{ NaNO _{2}}{\longrightarrow} / \stackrel{ HCl}{\longrightarrow} / \stackrel{ KBr}{\longrightarrow} /\stackrel{ H^+}{\longrightarrow}\)
  2. B \(\stackrel{ Br_2/Fe}{\longrightarrow} / \stackrel{Sn/ HCl}{\longrightarrow} / \stackrel{ NaNO_2/ HCl}{\longrightarrow} /\stackrel{ CuBR/Hbr}{\longrightarrow}\)
  3. C \(\stackrel{ Sn/ HCl}{\longrightarrow} / \stackrel{KBr}{\longrightarrow} / \stackrel{ Br_2}{\longrightarrow} /\stackrel{ H^+}{\longrightarrow}\)
  4. D \(\stackrel{ Sn/ HCl}{\longrightarrow} / \stackrel{Br_2}{\longrightarrow} / \stackrel{ NaNO_2}{\longrightarrow} /\stackrel{ NaBR}{\longrightarrow}\)
Verified Solution

Answer & Solution

Correct Answer

(B) \(\stackrel{ Br_2/Fe}{\longrightarrow} / \stackrel{Sn/ HCl}{\longrightarrow} / \stackrel{ NaNO_2/ HCl}{\longrightarrow} /\stackrel{ CuBR/Hbr}{\longrightarrow}\)

Step-by-step Solution

Detailed explanation

Correct sequence of reagents for the following conversion.
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