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In the following oxidation half- reactio...

In the following oxidation half- reaction gives -
`2KMnO_(4)+5H_(2)C_(2)O_(4)+3H_(2)SO_(4)toK_(2)SO_(4)+2MnSO_(4)+10CO_(2)+8H_(2)O`

A

`MnSO_(4)`

B

`CO_(2)`

C

`K_(2)SO_(4)`

D

`H_(2)O`

Text Solution

Verified by Experts

The correct Answer is:
B
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Balance the following equation by ion-electron method : K_(2)Cr_(2)O_(7)+FeSO_(4)+H_(2)SO_(4)toK_(2)SO_(4)+Cr_(3)(SO_(4))_(3)+Fe_(2)(SO_(4))_(3)+H_(2)O

Determine the equlavent weights of the underlined compounds in the following two reactions: FeSO_(4)+underline (KMnO_(4))+H_(2)SO_(4)toK_(2)SO_(4)+MnSO_(4)+Fe_(2)(SO_(4))_(3)+H_(2)O

Complete the following chemical equations : 8MnO_(4)^(-)+3S_(2)O_(3)^(2-)+H_(2)O to

Determine the equivalent masses of the following underline compounds by both oxidantion number and electrons methods: underline (KMnO_(4))underline+(FeSO_(4))+H_(2)SO_(4)K_(2)SO_(4)+MnSO_(4)+Fe_(2)(SO_(4))+H_(2)O

(a) Write down the IUPAC name of [Fe(C_(2)O_(4))(H_(2)O)_(4)]_(2)SO_(4) .

In the following reaction the isotopic oxygens- 2Mn O_(4)^(-) + 3H_(2)O_(2)^(18) rarr 2MnO_(2) + 3O_(2) + 2H_(2)O + 2OH^(-)

Balance by ion -electron method : K_(3)Cr_(2)O_(7)+H_(2)SO_(4)+KItoCr_(2)(SO_(4))_(3)+I_(2)+H_(2)O+K_(2)SO_(4)

Balance the following chemical equation by oxidation number method : KMnO_4+H_2O_2+H_2SO_4 rarr K_2SO_4+ MnSO_4+O_2+H_2O .

In the balanced equation for the reaction H_(2)SO_(4)+xHItoH_(2)S+yl_(2)+zH_(2)O

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CHHAYA PUBLICATION-REDOX REACTIONS -MCQ HOTSPOT (SINGLE CORRECT TYPE)
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  3. In the following oxidation half- reaction gives - 2KMnO(4)+5H(2)C(2)O...

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  4. The amount of electrons required in reduce 1 mol of nitrate ions to hy...

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  5. The reaction of CIO(2) with H(2)O(2) in an alkaline medium results in ...

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  6. In the balanced equation of the reaction Zn+NO(3)^(-)+OH^(-)toZnO(2)^(...

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  7. The amount of iodine that liberates in the reaction of 0.1 mol K(2)Cr(...

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  8. In a strong alkaline solution, the equivalent mass of KMnO(4)(molecula...

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  9. In the balanced equation of the reaction aKMnO(4)+bNH(3)toKNO(3)+MnO(2...

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  10. In the reaction of KMnO(4) with ferrous ion in an acidic medium KMnO(4...

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  11. The oxidation number of B in NaBH(4) is

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  12. The equivalent mass of the oxidant in the reaction , 3CI(2)+6NaOHto5...

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  13. Cr(OH)(3)+10(3)^(-)+OH^(-)toCrO(4-)^(2-)+H(2)O+I(2): In the balanced e...

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  14. In the balanced equation for the reaction As(2)S(2)+aCIO(3)^(-)+bOH^...

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  15. In the reaction ,Fe(3)O(4)+KMnO(4)toFe(2)O(3)+MnO(2),the equivalent ma...

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  16. Which of the following reactions requires an oxidant -

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  17. In presence of HCI(aq), K(2)CR(2)O(7) oxidises tin (Sn) inot SN^(4+) ...

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  18. The amount of Na(2)S(2)O(3) to required for reducing iodine produced b...

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  19. The ratio of equivalent masses of KMnO(4) in acidic ,strong alkaline a...

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  20. The amount of H(2)O(2) required for decolourising 1 mol of KMnO(4) it ...

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