Related InterviewSolutions

• The oxidation number of oxygen in `KO_(3),Na_(2)O_(2` respectively are:A. 3,2B. 1,0C. 0,1D. `-0.33,-1`
• Which of the following can only acts as oxidising agent ?A. `KMnO_(4)`B. `K_(2)MnO_(4)`C. `H_(2)O_(2)`D. `SO_(2)`
• Which of the following is not a disproportionation reaction :-A. `P_(4)+NaOHtoNaH_(2)PO_(2)+PH_(3)`B. `BaC_(2)+N_(2)toBa(CN)_(2)`C. `Hg_(2)l_(2)toHgl_(2)+Hg`D. `Cl_(2(g))+2OH_(("aq"))^(-)toClO_(("aq"))^(-)+Cl_(("aq))^(-)+H_(2)O`
• Which of the following reagent can act as reducing agent with `SO_(2)` :-A. `Cl_(2)`B. `KMnO_(4)`C. `HNO_(3)`D. `H_(2)S`
• How many gram of `KMnO_(4)` are contained in 4 litre of 0.05 N solution . The `KMmO_(4)` is to be used as an oxidant in acidic medium ?A. 1.58 gB. 15.8 gC. 6.32 gD. 31 .6 g
• How many mole of `FeSO_(4),H_(2)C_(2)O_(4)` and `FeC_(2)O_(4)` are oxidised separately by one mole of `KMnO_(4)` in acid medium?A. `5,5//2,5//3`B. `2//5,2,5`C. `5//3,3//5,2//5`D. `3//5,2,5`
• When `BrO_(3)^(-) "ions reacts with" Br_(2) "is liberated. The equivalent mass of" Br_(2) "in this reaction is"`:A. `(5M)/(8)`B. `(5M)/(3)`C. `(3M)/(5)`D. `(4M)/(6)`