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In the reaction, I(2)+2S(2)O(3)^(2-) r...

In the reaction,
`I_(2)+2S_(2)O_(3)^(2-) rarr 2I^(-)+S_(4)O_(6)^(2-)`.
Equivalent wieght of iodine will be equal to

A

Its Mol. wt.

B

Mol. wt./2

C

Mol. wt./4

D

None of these

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The correct Answer is:
B
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In the reaction, l_(2) + 2S_(2)O_(3)^(2-) rarr 2l^(-) + S_(4) O_(6)^(2-) , equivalent weight of iodine will be equal to

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ALLEN-REDOX REACTIONS-Exercise - 1
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  2. In the reaction VO+Fe(2)O(3) rarr FeO+V(2)O(5), the eq.wt. of V(2)O(5)...

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  3. In the reaction, I(2)+2S(2)O(3)^(2-) rarr 2I^(-)+S(4)O(6)^(2-). Eq...

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  4. Molecular weight of KBrO(3) is M. What is its equivalent weight, if th...

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  5. In the reaction A^(-n2)+xe^(-)rarrA^(-n1) . Here, x will be :

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  6. What would be the equivalent weight of the reductant in the reaction :...

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  7. The eq. wt. of Na(2)S(2)O(3) as reductant in the reaction, Na(2)S(2)...

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  8. The equivalent weight of FeC(2)O(4) in the change FeC(2)O(4)rarrFe^(...

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  9. What will be n-factor for Ba(MnO(4))(2) in acidic medium? (Where it be...

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  10. The number of mole of oxalate ions oxidised by one mole of MnO(4)^(-) ...

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  11. Oxidising product of substance Na(3)AsO(3) would be

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  12. In a reaction, 4 mole of electrons are transferred to 1 mole of HNO(3)...

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  13. Balance given following half reaction for the unbalanced whole reactio...

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  14. Choose the set coefficients that correctly balances the following equa...

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  15. In the reaction : MnO(4)^(-)+xH^(+)+n e^(-)rarrMn^(2+)+yH(2)O What is ...

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  16. The number of electrons required to balanced the following equation- ...

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  17. The molar mass of CuSO(4).5H(2)O is 249. Its equivalent mass in the re...

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  18. 2KMnO(4)+5H(2)S+6H^(+)rarr2Mn^(2+)+2K^(+)+5S+8H(2)O. In the above re...

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  19. The value of n in : MnO(4)^(-)+8H^(+)+n erarr Mn^(2+)+4H(2)O is

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  20. What is the value of n in the following equation : Cr(OH)(4)^(-)+OH^...

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