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JEE Main 202228 JulyEvening Shift
Exam
JEE Main
Year
2022
Date
28 July
Shift
Evening Shift
Subject
Chemistry
Chapter
Carboxylic Acid Derivatives

JEE Main 2022 · 28 July · Evening Shift · Chemistry · Carboxylic Acid Derivatives

Find out the major product for the above reaction.

Find out the major product for the above reaction.

Find out the major product for the above reaction.

Options

  1. AThe disperse phase in colloidal iron (III) hydroxide and colloidal gold is positively and negatively charged,
  2. BThe disperse phase in colloidal iron (III) hydroxide and colloidal gold is positively and negatively charged,
  3. CThe disperse phase in colloidal iron (III) hydroxide and colloidal gold is positively and negatively charged,
  4. DThe disperse phase in colloidal iron (III) hydroxide and colloidal gold is positively and negatively charged,

Correct answer

C. The disperse phase in colloidal iron (III) hydroxide and colloidal gold is positively and negatively charged,

Step-by-step solution

First heterolytic fission of iodine will take place and I+{I}^{+} will attack at double bond site. Then oxygen of carboxylic acid will attack on the carbocation, forming a cyclic ring. In last step elimination reaction will take place in presence of heat and Py.

Find out the major product for the above reaction.

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