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Iodine oxidises S2O3^(2-)ion to:...

Iodine oxidises `S_2O_3^(2-)`ion to:

A

`SO_3^(2-)`

B

`SO_4^(2-)`

C

`S_4O_6^(2-)`

D

`S^(2-)`

Text Solution

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The correct Answer is:
C
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MBD PUBLICATION-REDOX REACTIONS-QUESTION BANK
  1. Oxidising power depends on:

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  2. Which shows same oxidation state in all its compounds with other eleme...

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  3. Iodine oxidises S2O3^(2-)ion to:

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  4. Which of the following acids is strongest ?

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  5. Aqueous solution of SO2 reacts with H2Sto precipitate sulphur. Here SO...

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  6. How many mole of electrons are involved in the reduction of one mole o...

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  7. The reaction , H 2 ​ S+H 2 ​ O 2 ​ →S+2H 2 ​ O shows :

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  8. Which one of the compounds does not decolourised an acidified solution...

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  9. When NaCl is dissolved in water , the sodium ion becomes :

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  10. The oxidation state of nitrogen varies form :

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  11. In the reaction , Cr2O7^(2-) + 14H^+ +6I → 2Cr^(3+) + 7H2 O +3I(2 wh...

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  12. Which is a strong reducing agent ?

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  13. If H2S is passed through an acidified K2Cr2O7solution, the colour of t...

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  14. The oxidation number that iron does not exhibit in its common compound...

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  15. In the preparation of chlorine from HCI,MnO2 act as :

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  16. What would happen when a small quantity of H2O2 is added to a solution...

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  17. Bleaching action of chlorine in presence of moisture is :

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  18. Which is strongest oxidising agent ?

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  19. Conversion of KMnO4 to MnSO4 is a process of :

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  20. Which acts as a reducing agent ?

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