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A solution of KI3 in water contains...

A solution of `KI_3` in water contains

A

`K^(3+)` ions

B

`I^(-)` ions

C

`K^(+)` ions

D

`I_3^-` ions.

Text Solution

Verified by Experts

The correct Answer is:
C,D
`KI_3 hArr K^(+)+I_3^(-)`
`KI_3` contains `I_3^-` polyhalide ion.
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DINESH PUBLICATION-THE HALOGEN FAMILY-Selected Straight Objective Type MCQs
  1. The halogens which show positive oxidation states are

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  2. F2 on reaction with H2O produces

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  3. A solution of KI3 in water contains

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  4. The halogen acid(s) which cannot be obtained by the action of conc. H2...

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  5. Which of the following contains cationic iodine?

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  6. Which one of the following are prepared by electrolytic method ?

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  7. Ammonia , on reaction with hypochlorite anion, can form

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  8. Which of the following is most stable to heat?

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  9. HBr and HI can reduce sulphurie acid, HCI can reduced KMnO(4) and HF c...

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  10. Chlorine acts as a bleaching agent only in the presence of

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  11. Hydrogen bonding is strongest in

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  12. Bromine can be liberated form potassium bromide solution by the action...

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  13. The outermost electronic configuration of the most electronegative ele...

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  14. The correct increasing order of bond dissociation energy for N2, O2, F...

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  15. Concentrated HNO(3) reacts with iodine to give:

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  16. Which of the following is the strongest acid?

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  17. The elements which exists in the liquid state is/ are

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  18. Increasing order of ionic size : N^(3-),Na^(+),F^(-),O^(2-),Mg^(2+)

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  19. The halogen which is most easily reduced is

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  20. The type of hybrid orbitals used by chlorine atom in ClO(2)^(-) is :

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