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Identify the substance oxidised and redu...

Identify the substance oxidised and reduced, oxidising agent and reducing agent for each of the following reactions
(a) `2AgBr(s)toC_(6)H_(6)O_(2)(aq)to2Ag(s)+2HBr(aq)+C_(6)H_(4)O_(2)(aq)`
(b) `HCHO(l)+2[Ag(NH_(3))_(2)]^(+)(aq)+3OH^(-)(aq)to2Ag(s)+HCOO^(-)(aq)+4NH_(3)(aq)+2H_(2)O(l)`
(c ) `HCHO(l)+2Cu^(2+)(aq)+5OH^(-)(aq)toCu_(2)O(s)+HCOO^(-)(aq)+3H_(2)O(l)`
(d) `N_(2)H_(4)(l)+2H_(2)O_(2)(l)toN_(2)(g)+4H_(2)O(l)`
`Pb(s)+PbO_(2)(s)+2H_(2)SO_(4)(aq)to2PbSO_(4)(s)+2H_(2)O(l)`

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ICSE-REDOX REACTIONS (OXIDATION AND REDUCTION)-NCERT TEXT-BOOK. EXERCISES ((With Hints and Solutions)
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  2. How do you account for the following observations ? When concentrate...

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  3. Identify the substance oxidised and reduced, oxidising agent and reduc...

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  4. Consider the reactions : 2S(2)O(3)^(2-)(aq)+l(2)(s)toS(4)O(6)^(2-)(a...

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  5. Justify giving reactions that among halogens, fluorine is the best oxi...

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  6. Why does the following reaction occur ? XeO(6)^(4-) (aq) + 2 F^(-) (...

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  7. Consider the reactions : (a) H(3)PO(2) (aq) + 4 AgNO(3) (aq) + 2 H...

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  8. Balance the following redox reactions by ion-electron method. MnO(4)...

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  9. Balance the following redox reactions by ion-electron method. MnO(4)...

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  10. Balance the following redox reactions by ion-electron method. H(2)O(...

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  11. Balance the following redox reactions by ion-electron method. Cr(2)O...

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  12. Balance the following equations in basic medium by ion electron method...

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  13. Balance the following equations in basic medium by ion electron method...

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  14. If the elemental composition of butyric acid is found to be 54.4% C, 9...

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  15. What sorts of informations you can draw from the following reaction ? ...

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  16. Mn^(3+) ions are unstable in solution and undergo disproportionation t...

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  17. Consider the elements : Cs ,Ne , I and F (a) Identify the element...

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  18. Consider the elements : Cs ,Ne , I and F (a) Identify the element...

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  19. Consider the elements : Cs ,Ne , I and F (a) Identify the element...

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  20. Consider the elements : Cs ,Ne , I and F (a) Identify the element...

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