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InterviewSolution
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Consider the following statement: `S_(1)`:`Cu^(2+)` ions are reduced to `Cu^(+)` by potassium iodide and potassium cyanide both, when taken in excess `S_(2)`:`H_(2)S` will precipitate the sulphide of all the metals from the solutions of chlorides of `Cu,Zn` and `Cd` if the solution is aqueous. `S_(3)`:The presence of magnesium is confirmed in qualitative analysis by the formation of a white crystal `S_(4)` :Calomel on reaction with potassium iodide gives red precipitate. and arrange in the order of true/false.A. TTTTB. TTTFC. FTTFD. FTFF |
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Answer» Correct Answer - B |
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