Which metal oxide is used to make blue glass. | CHEMISTRY - SOME IMPORTANT COMPOUNDS OF TRANSITION ELEMENTS | SolveeIt | Solveeit

Today, August 23

Question

Which metal oxide is used to make blue glass.

A

$Fe_{2}O_{3}$

B

$CoO$

C

$Cu_{2}O$

D

$NiO$

Answer

$CoO$

Explanation

Solution

$CoO \rightarrow Co^{+ 2}$ is blue colour.