InterviewSolution
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InterviewSolution
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Which one of the following ions does not give borax bead test :A. `Cr^(3+)`B. `Cu^(2+)`C. `Mn^(2+)`D. `Zn^(2+)` |
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Answer» Correct Answer - D `Zn^(2+)` is colourless and borax bead test is given by coloured ions such as `Cu^(2+), Mn^(2+), Fe^(3+)` etc. |
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