Question

name a redusing agent that can be used to obtain manganese from manganese dioxide . write a balanced equation for the reaction.

Answer 1

Aluminium can be used to obtain manganese from manganese dioxide.
Reaction:-
3MnO2+4Al -------> 3Mn+2Al2O3

Answer 2

aluminium powder is the reducing agent ,

3MnO2 + 4Al ----> 3Mn + 2Al2O3.......