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Which one of the following two reactions...

Which one of the following two reactions is redox reactions ?
`Zn+2K[Ag(CN)_(2)]to2Ag+K_(2)[Zn(CN)_(4)]`

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`Zn+2K[Ag(CN)_(2)]to-2Ag+K_(2)[Zn(CN)_(4)]`
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CHHAYA PUBLICATION-REDOX REACTIONS -EXERCISE (SHORT ANSWE TYPE QUESTION)
  1. Identify the oxidant and reductant in the following reactions 2HgCI...

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  2. Identify the oxidant and reductant in the following reactions HOCI(...

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  3. Identify the oxidant and reductant in the following reactions 3K(2)...

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  4. Identify the oxidant and reductant in the following reactions KIO(3...

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  5. Which are oxidised in the following reactions ? Give reasons . 2Na+H...

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  6. Which are oxidised in the following reactions ? Give reasons . H(2)O...

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  7. Which of the following two reactions does HNO(3) not acts as an oxidis...

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  8. Which one of the following two reactions is redox reactions ? Zn+2K[...

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  9. Arrange the following compounds is increasing order of the oxidation n...

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  10. Oxidation state of nitrogen is corectly given for {:(,,"Compound",,,...

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  11. What are values of a and b in the given redox reaction? aKMnO(4)+NH(...

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  12. Write the half reactions of the given redox reaction . UO^(2+)+Cr(2)O...

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  13. How many moles of electrons will be required to reduce 1 mol NO(3)^(-)...

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  14. In alkaline medium ,CIO(2) oxidised by H(2)O(2) to O(2) and itself re...

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  15. In basic medium KNO(2) is oxidised by KMnO(4) forming KNO(3) .How many...

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  16. Calculate (i) the number of mol KMnO(4) required to oxiside 1 mol of...

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  17. Calculate (ii) The number of mol KMnO(4) required to oxiside 1 mol o...

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  18. Calculate th equivalent mass of the underline compounds underline (3...

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  19. Calculate th equivalent mass of the underline compounds 4Fe^(3+)+und...

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  20. Iodine reacts with sodium thiosoulfate in a neutral medium .Write the ...

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