Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Chemistry
Methylene blue dye becomes colourless if mixed with :-
Q. Methylene blue dye becomes colourless if mixed with :-
62
153
NTA Abhyas
NTA Abhyas 2020
Report Error
A
H
2
O
B
C
u
S
O
4
C
C
r
(
O
H
)
3
D
Chorcoal
Solution:
Chorcoal will adsorbe methylene blue