* Bromine (Br₂) is a reddish-brown liquid and forms a reddish-brown solution in water.
* Sodium chloride (NaCl) is a white solid and forms a colorless solution in water.
* The reaction between bromine and sodium chloride is not significant. It's a simple mixing of two solutions, and no new colored compounds are formed.
Therefore, the mixture will remain reddish-brown due to the presence of bromine.