JEE MAIN - Chemistry (2019 - 9th January Evening Slot - No. 3)
The tests performed on compound X and their inferences are :
Compound 'X' is :
| Test | Inference | |
|---|---|---|
| (a) | 2, 4 - DNP test | Coloured precipitate |
| (b) | Idoform test | Yellow precipitate |
| (c) | Azo-dye test | No dye formation |
Compound 'X' is :
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_9th_January_Evening_Slot_en_3_2.png)
_9th_January_Evening_Slot_en_3_3.png)
_9th_January_Evening_Slot_en_3_4.png)
Explanation
$$ \to $$ 2, 4 $$-$$ DNP test is given by aldehyde on ketone
$$ \to $$ Iodoform test is given by compound having
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group.
$$ \to $$ Iodoform test is given by compound having
group.
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