JEE Main
- Exam
- JEE Main
- Subject
- Chemistry
- Chapter
- Carboxylic Acid Derivatives
JEE Main · Chemistry · Carboxylic Acid Derivatives
What is ' X ' in the following reaction?
What is ' ' in the following reaction? 

Options
- A

- B

- C

- D

Correct answer
B. 
Step-by-step solution
