Q.
Match the compounds in LIST-I with the observation in LIST-II, and choose the correct option.
LIST I
LIST II
1
Aniline
P
Sodium fusion extract of the compound on boiling with $FeSO _4$, followed by acidification with conc. $H _2 SO _4$, gives Prussian blue color.
2
o-Cresol
Q
Sodium fusion extract of the compound on treatment with sodium nitroprusside gives blood red color.
3
Cysteine
R
Addition of the compound to a saturated solution of $NaHCO _3$ results in effervescence.
4
Coprolactam
S
The compound reacts with bromine water to give a white precipitate.
T
Treating the compound with neutral $FeCl _3$ solution produces violet color.
LIST I | LIST II | ||
---|---|---|---|
1 | Aniline | P | Sodium fusion extract of the compound on boiling with $FeSO _4$, followed by acidification with conc. $H _2 SO _4$, gives Prussian blue color. |
2 | o-Cresol | Q | Sodium fusion extract of the compound on treatment with sodium nitroprusside gives blood red color. |
3 | Cysteine | R | Addition of the compound to a saturated solution of $NaHCO _3$ results in effervescence. |
4 | Coprolactam | S | The compound reacts with bromine water to give a white precipitate. |
T | Treating the compound with neutral $FeCl _3$ solution produces violet color. |
JEE AdvancedJEE Advanced 2022
Solution:
Correct answer is (d) I $\rightarrow$ P, S; II $\rightarrow$ T; III $\rightarrow$ Q, R; IV $\rightarrow$ P
