Multiple Choice
Which of the following processes involves a chemical transformation?
A) A sugar cube dissolving in a cup of hot tea
B) Adding iodine crystals to CCl4
C) Mixing an aqueous solution of NaOH with an aqueous solution of HCl
D) Metallic gold dissolving in a small quantity of liquid mercury.
E) Sodium metal dissolving in liquid ammonia
Correct Answer:
Verified
Correct Answer:
Verified
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