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A solution of CuSO4 in water is .................... in colour - Science and Technology 2

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प्रश्न

A solution of CuSO4 in water is .................... in colour.
(a) Pink
(b) Blue
(c) Colourless
(d) Green

उत्तर

(b) Blue
A solution of CuSO4 in water is blue in

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2015-2016 (March)

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