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KIO(3) reacts with SO(2) in an acidic me...

`KIO_(3)` reacts with `SO_(2)` in an acidic medium to produce.

A

`Kl`

B

`KIO_(4)`

C

`I_(2)`

D

`KI_(3)`

Text Solution

Verified by Experts

The correct Answer is:
3
`SO_(2)` reduces acidified iodates to iodine
`{:(SO_(2)+2H_(2)O rarr H_(2)SO_(4)+ 2H"]"xx5),(2 KIO_(3)+H_(2)SO_(4) rarr K_(2)SO_(4)+2HIO_(3)),(2HIO_(3)+10H rarr I_(2) +6H_(2)O),(bar(2KIO_(3)+5SO_(2)+4H_(2)O rarr K_(2)SO_(4)+4H_(2)SO_(4)+I_(2))):}`
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R SHARMA-THE P BLOCK ELEMENTS-QUESTION BANK
  1. Which of the following allotropes of phosphorus is used in the manufac...

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  2. Yellow ammonium sulphide is obtained by passing H(2)S into

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  3. KIO(3) reacts with SO(2) in an acidic medium to produce.

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  4. The main source of iodine is

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  5. Silica reacts with HF to produce

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  6. Which of the following is the only exothermic oxide of chlorine?

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  7. Which of the following is not coloured?

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  8. which of the following statement is incorrect regarding the chloride d...

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  9. which of the following compouds of fluorine is used for dielectrics?

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  10. An aqueous solution of sodium carbonate absorbs NO and NO(2) to yield

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  11. which of the following quickely absorbs oxygen?

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  12. When orthophosphoric acid is heated to 600^(@)C the product formed is

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  13. Which of the following compounds is mixed with N(2)O(4) to serve as a ...

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  14. Reduction of hydrazine with zinc and HCI gives

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  15. Hydroxylamine (NH(2)OH) is manufacture in large quantities to make cyc...

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  16. Lithium reacts with hydrogen azide to produce

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  17. The azide ion is a resonance hybrid of "" structures

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  18. The hydrogen azide molecules has a bent geometery .The bond angle H-N-...

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  19. Which of the following is very similar to CO as a ligand?

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  20. Which of the following has lest covalent P-H bond ? .

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