InterviewSolution
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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The oxidation number of oxygen in `KO_(3),Na_(2)O_(2` respectively are:A. 3,2B. 1,0C. 0,1D. `-0.33,-1` |
| Answer» Correct Answer - 4 | |
| 2. |
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)` |
| Answer» Correct Answer - 1 | |
| 3. |
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` |
| Answer» Correct Answer - 2 | |
| 4. |
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` |
| Answer» Correct Answer - 4 | |
| 5. |
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 |
| Answer» Correct Answer - 3 | |
| 6. |
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` |
| Answer» Correct Answer - 1 | |
| 7. |
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)` |
| Answer» Correct Answer - 3 | |