Which of the following is colored compound? [BCECE 2005]

1.	Which of the following is colored compound? [BCECE 2005]
A.	\[Cu{{F}_{2}}\]
B.	\[Cul\]
C.	\[NaCl\]
D.	\[MgC{{l}_{2}}\]
Answer» B. \[Cul\]

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