Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Chemistry
When KMnO4 is added to oxalic acid, the decolourisation is slow in the beginning but becomes instantaneous after sometime because
Q. When
K
M
n
O
4
is added to oxalic acid, the decolourisation is slow in the beginning but becomes instantaneous after sometime because
2166
192
The d-and f-Block Elements
Report Error
A
M
n
2
+
acts as autocatalyst
62%
B
C
O
2
is formed as the product
14%
C
reaction is exothermic
5%
D
M
n
O
4
−
catalyses the reaction
18%
Solution:
See Comprehensive Review (Properties of
K
M
n
O
4
)