Question
Physics Question on Bonding in Metal Carbonyls
In ruby laser, some of aluminium ions are (Al3+)replaced by
A
Copper ions (Cu3+)
B
Chromium ions (Cr3+)
C
Calcium ions(Ca3+)
D
None
Answer
Chromium ions (Cr3+)
Explanation
Solution
The correct option is (B): Chromium ions (Cr3+)