The correct order for acid strength of compounds C H C H _ 1 C H _ 3 - C C H and C H _ 2…

Chemistry · NEET · NTA ExamsSome Basic Principles and Techniques

The correct order for acid strength of compounds

\(\mathbf{C H} \equiv \mathbf{C} \mathrm{H}_{1} \mathbf{C} \mathrm{H}_{\mathbf{3}}-\mathbf{C} \equiv \mathbf{C H} \text { and } \mathbf{C H}_{\mathbf{2}}=\mathbf{C H}_{\mathbf{2}}\)

  1. \(C H_{2}=C H_{2}>C H_{3}-C \equiv C H>H C \equiv C H\)  
  2. \(\mathrm{Hc} \equiv \mathrm{cH}>\mathrm{cH}_{3}-\mathrm{c} \equiv \mathrm{cH}>\mathrm{cH}_{2}=\mathrm{c} \mathrm{H}_{2}\)
  3. \(\mathrm{cH}_{3}-\mathbf{c} \equiv \mathbf{c H}>\mathrm{cH}_{2}=\mathbf{c} \mathrm{H}_{2}>\mathrm{HC} \equiv \mathbf{c H}\)
  4. \(C H_{3}-C \equiv C H>C H \equiv C H>C H_{2}=C H_{2}\)    

Answer

(B) Hc cH > cH _ 3 - c cH > cH _ 2 = c H _ 2

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