Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Chemistry
Chemistry
Problem
Oxalate +
MnO
2
\text{MnO}_2
MnO
2
+ Dil.
H
2
SO
4
⟶
\text{H}_2\text{SO}_4 \longrightarrow
H
2
SO
4
⟶
Gas The gas evolved is: a.
CO
2
\text{CO}_2
CO
2
b.
CO
\text{CO}
CO
c.
SO
2
\text{SO}_2
SO
2
d.
O
2
\text{O}_2
O
2
Browse the problem library