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Did you know?
Sound travels ~4× faster in water than in air — about 1,480 m/s vs 343 m/s.
Did you know?
Sound travels ~4× faster in water than in air — about 1,480 m/s vs 343 m/s.
Using inorganic qualitative analysis, arrange the given increasing group number from O to VI: A. Al³⁺ B. Cu²⁺ C. Ba²⁺ D. Co²⁺ E. Mg²⁺ Choose the correct answer from the options below:
To solve this problem, we need to understand the group numbers of the given cations based on their qualitative analysis.The group numbers in qualitative analysis are determined by the precipitation reactions of cations with specific reagents.Let's analyze each cation:• Al belongs to Group III. It forms a precipitate with ammonium hydroxide in the presence of ammonium chloride.
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