Question

2 A Solution of Cuso4 in water is_____in colour
a )Yellow
b)Red blue
c) green
d)red​

Answer 1

Answer:

Blue.

Explanation:

A solution of CuSO4 in water is blue in colour. Hydrated CuSO4 is blue whereas anhydrous CuSO4 is colourless.

Answer 2

Answer:

Blue in colour

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