Water can be identified by the use of?
-
A.
anhydrous copper (II) tetraoxosulphate (VI) -
B.
anhydrous sodium trioxocarbonate (IV) -
C.
potassium heptaoxochromate (VII) -
D.
copper (II) trioxocaronate (IV)
Correct Answer: Option A
Explanation
Anhydrous CuSO4 will turn blue with water