Alcohols and Ethers - Result Question 6

9. Which is the most suitable reagent for the following transformation?

(2019 Main, 10 Jan II)

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(a) Tollen’s reagent

(b) $I _2 / NaOH$

(c) Alkaline $KMnO _4$

(d) $CrO _2 Cl _2 / CS _2$

Show Answer

Answer:

Correct Answer: 9. (b)

Solution:

  1. The most suitable reagent to carry out given transformation is $I _2 / NaOH$

<img src=“https://imagedelivery.net/YfdZ0yYuJi8R0IouXWrMsA/83358ec7-ae03-4b09-f7f1-5910a22cf100/public"width="450">

Here, the haloform reaction will give following reaction:

<img src=“https://temp-public-img-folder.s3.amazonaws.com/sathee.prutor.images/sathee_image/cropped_2024_01_16_b4fdca9f34924034e8d8g-358_jpg_height_249_width_804_top_left_y_415_top_left_x_1234.jpg"width="450">

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