Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Chemistry
Identify incorrect statement:
Question Error Report
Question is incomplete/wrong
Question not belongs to this Chapter
Answer is wrong
Solution is wrong
Answer & Solution is not matching
Spelling mistake
Image missing
Website not working properly
Other (not listed above)
Error description
Thank you for reporting, we will resolve it shortly
Back to Question
Thank you for reporting, we will resolve it shortly
Q. Identify incorrect statement:
JEE Main
JEE Main 2013
The d-and f-Block Elements
A
$Cu_2O$ is colourless
21%
B
Copper (I) compounds are colourless except when colour results from charge transfer
13%
C
Copper (I) compounds are diamagnetic
31%
D
$Cu_2S$ is black
35%
Solution:
$Cu_2O$ is red in colour.