The following substance can be used to detect the presence of water in homogeneous solutions
of two liquids such as water and alcohol
A] CuSO,.5H20
B] Cuso,
C] Feso, 7H20
, DJ Caso, 2H20
Answers
Answer:
The correct option is (A)CuSO₄.5H₂O .
Explanation:
The right response is (A)CuSO₄.5H₂O .
Due to its propensity to quickly absorb water, copper (II) sulphate pentahydrate (CuSO₄.5H₂O), a blue crystalline solid, is frequently employed as a desiccant (a material that eliminates moisture from the air).
CuSO₄.5H₂O will absorb the water from a homogeneous solution of two liquids, such as water and alcohol, turning the blue colour of the crystals into white as a result. This suggests that the solution contains water.
CuSO₄, FeSO₄.7H₂O, and CaSO₄.2H₂O are the alternative options, however they do not have the same capacity to identify water in a homogenous mixture of two liquids.
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