A) \[C{{I}_{4}}\]
B) \[{{[Si{{O}_{4}}]}^{4\,-}}\]
C) \[{{[C{{O}_{4}}]}^{4\,-}}\]
D) \[{{C}_{2}}\]
Correct Answer: C
Solution :
\[{{[C{{O}_{4}}]}^{-\,4}}\] does not exist.You need to login to perform this action.
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