Aldehydes Ketones Question 166
Question: Magenta is
[DPMT 1982; Kurukshetra CEE 1998]
Options:
A) Alkaline phenolphthalein
B) Methyl red
C) p-rosaniline hydrochloride
D) Red litmus
Show Answer
Answer:
Correct Answer: C
Solution:
p-rosaniline hydrochloride. It is used for the identification of aldehydes.