0
A) \[CrO_{4}^{2-}\]
B) \[Cr{{(OH)}_{3}}\]
C) \[C{{r}_{2}}O_{7}^{2-}\]
D) \[Cr{{(OH)}_{2}}\]
Correct Answer: A
Solution :
Please Wait you are being redirected....
You need to login to perform this action.You will be redirected in 3 sec
OTP has been sent to your mobile number and is valid for one hour
Your mobile number is verified.