Advertisements
Advertisements
प्रश्न
The metal oxide which cannot be reduced to metal by carbon is ____________.
विकल्प
PbO
Al2O3
ZnO
FeO
Advertisements
उत्तर
The metal oxide which cannot be reduced to metal by carbon is Al2O3.
APPEARS IN
संबंधित प्रश्न
Out of C and CO, which is a better reducing agent at 673 K?
Why copper matte is put in silica lined converter?
Which one of the following is not feasible
Zinc is obtained from ZnO by ____________.
What are the various steps involved in the extraction of pure metals from their ores?
What is the role of Limestone in the extraction of iron from its oxide Fe2O3?
Which reagents are required for one step conversion of chlorobenzene to toluene?
Extraction of gold and silver involves leaching the metal with CN– ion. The metal is recovered by ______.
Pb and Sn are extracted from their chief are by:-
Heating byrites to remove sulphtir is called
