D-And F-Block Elements Ques 497
Question: Identify incorrect statement:
Options:
A) $ Cu_2O $ is colourless.
B) Copper (I) compounds are colourless except when colour results from charge transfer.
C) Copper (I) compounds are diamagnetic.
D) $ Cu_2S $ is black.
Show Answer
Answer:
Correct Answer: A
Solution:
$ Cu_2O $ is red in colour.