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Answered

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C.
[2]
Name another chemical which can be used to test for the present of water and state the
colour change.​

Sagot :

Pstnonsonjokuidn

Answer:

See explanation

Explanation:

There are two chemicals commonly used to test for water. They are;

CuSO4: Anhydrous CuSO4  is white in colour, when it absorbs moisture, its colour changes from white to blue.

CoCl2: Anhydrous CoCl2 is blue in colour. when it absorbs moisture, its colour changes from blue to pink.

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