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Organic Chemistry – Some Basic Principles and Techniques
Question
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The hottest region of Bunsen flame shown in the figure below is:


  • region 2

  • region 3

  • region 4

  • region 1

Answer

A.

region 2

region 1 (pre-heating zone)
region 2 ( Primary combustion zone, hottest zone)
region 3 (Internal zone)
region 4 (secondary reaction zone)

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Some More Questions From Organic Chemistry – Some Basic Principles and Techniques Chapter

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