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Oxidation of thisulphate (S(2)O(3)^(2-))...

Oxidation of thisulphate `(S_(2)O_(3)^(2-))` ion by iodine gives

A

`S_4 O_6^(2-)`

B

`S_2O_6^(2-)`

C

`SO_4^(2-)`

D

`SO_3^(2-)`

Text Solution

Verified by Experts

The correct Answer is:
C
`underset("Sulphite ion")(SO_3^(2-)(aq))+H_2O (l) + I_2(s) to SO_4^(2-)(aq) + 2I^(-)(aq) +2H^(+)(aq)`
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DINESH PUBLICATION-THE HALOGEN FAMILY-REVISION
  1. In the manufacture of bromine from sea water the mother liquor contain...

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  2. Which halogen can be purified by sublimation ?

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  3. Oxidation of thisulphate (S(2)O(3)^(2-)) ion by iodine gives

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  4. Fluorine is a better oxidising agent than Br2. It is due to

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  5. When cold NaOH reacts with Cl(2) which of the following is formed

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  6. Hydrogens bonding does not play any role in boiling of

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  7. Which of the following species has four lone..

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  8. Amongst NO3^(-), AsO3^(3-), CO3^(2-), ClO3^(-), SO3^(2-) and BO3^(3-) ...

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  9. Which of the following set has the strongest tendency to form anions?

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  10. Which of the following sequence represents the correct increasing orde...

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  11. The correct sequence of arrangement of the following compounds in orde...

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  12. Which of the following represents the correct order of increasing pKa ...

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  13. Charge distribution in iodine monochloride is best represented as

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  14. A solution of KBr is treated with each of the following which one woul...

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  15. Which of the following elements is extracted commercially by the elect...

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  16. Which of the following pairs is not correctly matched ?

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  17. The element which liberated O2 from water is

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  18. When I(2) is dissolved in C Cl(4), the colour that results is

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  19. Ozonised oxygen can be obtained from H2O the action of

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  20. Halogen which can be prepared from caliche is

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