OAU CHEMISTRY QUESTION, ONE-TIME SUCCESS SOLUTIONS FREE.
????WANT PDF? DOWNLOAD OAU CHEMISTRY QUESTION, ONE-TIME SUCCESS REMIXED. Question 1 When CuSOâ‚„ solution is treated with ammonia solution drop by drop till it is added in excess, a precipitate is first formed which then dissolves in excess to give a deep blue solution. The deep blue solution is Options: A) Cu(OH)â‚‚ B) (Cu(NH₃)â‚„)(OH)â‚‚ C) […]
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