Related InterviewSolutions

• The anydride of hypochlorous acid is ……………
• Outermost electronic comfiguration of the highest electronegative atom is ………..
• Select the correct order:A. `HI gt HBr gt HCI gt HF`B. `HCIO_(4) gt HBrO_(4) gt HIO_(4)`C. `HCIO lt HBrO lt HIO`D. None of these
• Bleaching powder is a mixture ofA. Calcium hypochlorite and calcium chlorideB. Calcium chlorate and calcium chlorideC. Calcium hypochlorite and basic calcium chlorideD. Calcium chlorate and calcium hydroxide
• Estimation of reducing substances by the use of standard `I_(2)`, `I_(2)+2S_(2)O_(3)^(2-)rarr S_(4)O_(6)^(2-)+2I^(Theta)` is calledA. IoimetryB. IodometryC. OxidisingD. Reducing
• The oxidising ability of perhalates are in the order:A. `CIO_(4)^(Theta) gt BrO_(4)^(Theta) gt IO_(4)^(Theta)`B. `CIO_(4)^(Theta) lt BrO_(4)^(Theta) lt IO_(4)^(Theta)`C. `BrO_(4)^(Theta) gt IO_(4)^(Theta) gt CIO_(4)^(Theta)`D. `IO_(4)^(Theta) lt BrO_(4)^(Theta) lt CIO_(4)^(Theta)`
• Euchlorine is a mixture ofA. `CI_(2)` and `SO_(2)`B. `CI_(2)` and `CIO_(2)`C. `CI_(2)` and `CO`D. None
• Ticture of iodine containsA. `I_(2),KI` and `C_(2)H_(5)OH`B. `I_(2)` and `C_(2)H_(5)OH`C. `KI` and `C_(2)H_(5)OH`D. `I_(2)` and `H_(2)O`
• Acid strength is in the order:A. `HCIO_(4) gt HIO_(4) gt HBrO_(4)`B. `HCIO_(4) gt HBrO_(4) gt HIO_(4)`C. `HCIO_(4) lt HBrO_(4) gt HIO_(4)`D. None
• volatile nature of halogens is becauseA. The halogen molecules are more reactiveB. The force existing between the molecules are only weak van der Waal forcesC. Halogen molecules are bounded by strong forceD. Halogen molecules are bounded by electrostatic forces.