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Iodine is liberated from KI solution whe...

Iodine is liberated from KI solution when treated with :

A

dilute `H_2SO_4`

B

`KMnO_(4)`

C

`NaHSO_4`

D

concentrated `H_2SO_4` & NaI

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RESONANCE ENGLISH-P BLOCK ELEMENTS-SINGLE CHOICE TYPE
  1. What are the products formed in the reaction of xenon hexafluoride wit...

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  2. Which of the following pair will give chlorine gas most quickly, upon ...

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  3. Iodine is liberated from KI solution when treated with :

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  4. HI can be prepared by all the following methods except

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  5. Select correct statement(s)

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  6. What products are expected from the disproportionation reaction of hyp...

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  7. Select the correct order(s).

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  8. A solution of KI(3) in water contains :

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  9. Which of the following statement(s) is/are incorrect for noble gases ?

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  11. Statement-1 : All interhalogens are paramagnetic Statement-2 : AB t...

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  12. Assertion: HClO(4) is a stronger acid than HClO(3). Reason: Oxidati...

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  13. Statement-1 : Fluorine is obtained by the interaction of K2MnF6 with l...

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  14. Statement-1 : Fluorine with sodium hydroxide solution does not undergo...

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  15. Statement-1 : Xenon hexafluoride is kept in silica-lined vessel. Sta...

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  16. Statement-1 : Argon is used in the laboratory for handling substances ...

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  17. Noble gases have very low melting and boiling points because.

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  18. All the noble gases are colourless and tasteless monoatomic gases. In ...

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  19. All the noble gases are colourless and tasteless monoatomic gases. In ...

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  20. Identify the incorrect statement with respect to XeF(2)

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