ICSE Class 10 Chemistry 2019 Solved Paper
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Copper sulphate solution reacts with sodium hydroxide solution to form a precipitate of copper hydroxide according to the equation :
2 NaOH + CuSO 4 → Na 2 SO 4 + Cu ( OH ) 2 ↓
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Question : 80
Total: 86
What is the colour of the precipitate formed?
Solution:
Precipitate is pale blue colour of copper hydroxide.
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