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प्रश्न
Select the correct answer for the following options:
The pale blue precipitated obtained when copper [II] sulphate reacts with sodium hydroxide.
विकल्प
Hydrogen
Copper [II] oxide
Oxygen
Copper [II] hydroxide
Ammonia
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उत्तर
Copper [II] hydroxide
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संबंधित प्रश्न
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catalyst .
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| 2. | Calcium sulphate dihydrate | b. | C2H5Oh |
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