Alkyl Halides - Result Question 8

8. The major product of the following reaction is

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Answer:

Correct Answer: 8. (d)

Solution:

  1. Key Idea : Both alc. $KOH$ and $NaNH _2$ in liquid $NH _3$ are dehydrohalogenating reagents. On comparative terms $NaNH _2 /$ liquid $NH _3$ is stronger in action.

The reaction proceeds as :

<img src=“https://temp-public-img-folder.s3.amazonaws.com/sathee.prutor.images/sathee_image/cropped_2024_01_16_b4fdca9f34924034e8d8g-345_jpg_height_213_width_738_top_left_y_562_top_left_x_1261.jpg"width="450">

Thus, option (d) is the correct answer.