Which of the following processes NOT lead to a chemical change?
-
A.
Strirring iron in sulphur (IV) acid -
B.
Stirring sodium carbonate in water -
C.
Stirring glucose in concentrated sulphur (IV) acid -
D.
Mixing sulphur (IV) acid with potassium carbonate -
E.
Titrating an acid against base
Correct Answer: Option B
Explanation
Stirring Na2CO3 in water does not lead to a chemical change