A) + 2
B) + 3
C) + 1
D) + 4
Correct Answer: B
Solution :
\[{{[\underset{x}{\mathop{Co}}\,\,{{(\underset{0}{\mathop{{{H}_{2}}O}}\,)}_{5}}\underset{-1}{\mathop{Cl}}\,]}^{+2}}\] \[x-1=2\Rightarrow x=+\,3\].You need to login to perform this action.
You will be redirected in
3 sec