InterviewSolution
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InterviewSolution
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`Cl_2` gas is obtained by various reactions select the reactions from the following (s):A. `KMnO_(4)(s)+Conc Hclundersetto(Delta)`B. `KCl(s)+K_(2)CR_(2)O_(7)(s)+Conc H_(2)SO_(4)undersetto(Delta)`C. `MnO_(2)(s)+Conc Hclundersetto(Delta)`D. `Kcl(s)+f_(2)(l) to` |
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Answer» Correct Answer - B (A) `2MnO_(4)^(-)+16H^(+)+10Cl^(-) to 2Mn^(2+)+8H_(2)O+5Cl_(2)` (B ) Chromyl chloride test,`Cr_(2)O_(7)^(2-)+4Cl^(-)+6H^(+) to 2CrO_(2)uparrow("deep red")+3H_(2)O`. (C ) `MnO_(2)+4HCl to MnCl_(2)+Cl_(2)+2H_(2)O` (D ) `2Cl^(-) +Fe to Cl_(2)+2F^(-)` |
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