Sail E0 Webinar
Question
In K2Cr2O7 the oxidation number of chromium is____________________?
Options:
A .  7
B .  6
C .  -7
D .  -6
Answer: Option B
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

Was this answer helpful ?
Next Question

Submit Solution

Your email address will not be published. Required fields are marked *

Latest Videos

Latest Test Papers