Aromatic Compounds Containing Nitrogen - Result Question 13

13. The tests performed on compound $X$ and their inferences are :

Test Inference
(a) 2,4-DNP test Coloured precipitate
(b) Iodoform test Yellow precipitate
(c) Azo-dye test No dye formation

Compound ’ X ’ is

<img src=“https://imagedelivery.net/YfdZ0yYuJi8R0IouXWrMsA/3d86cb18-89fe-453d-5aa3-6d98e44ffb00/public"width="450">

Show Answer

Answer:

Correct Answer: 13. (b)

Solution:

<img src=“https://temp-public-img-folder.s3.amazonaws.com/sathee.prutor.images/sathee_image/cropped_2024_01_16_b4fdca9f34924034e8d8g-432_jpg_height_591_width_807_top_left_y_551_top_left_x_1215.jpg"width="450">

Compound (c) is an alcohol and does not give positive 2, 4-DNP test. Hence, eliminated. (a) and (d) do not have $-CH_3 CO$ group and do not give idoform test. Hence, eliminated.



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