Aluminium is used as a reducing agent in the reduction of :

CHEMISTRY · Single correct · CBSE · Chemistry · Metals and Non-metals · Metals and Non-metals

Problem

Aluminium is used as a reducing agent in the reduction of : (1)

\text{Cr}_2\text{O}_3

(2)

\text{SnO}_2

(3)

\text{ZnO}

(4)

\text{HgO}