Question
Question: Platinum, palladium, iridium etc., are called noble metals because....
Platinum, palladium, iridium etc., are called noble metals because.
A
Alfred Noble discovered them
B
They are inert towards many common reagents
C
They are shining lustrous and pleasing to look at
D
They are found in active state
Answer
They are inert towards many common reagents
Explanation
Solution
They are inert towards many common reagents.