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KI and CuSO4 solutions when mixed give...

KI and `CuSO_4` solutions when mixed give

A

`K_2SO_4 + I_2`

B

`Cu_2I_2 + K_2SO_4`

C

`CuI_2 + K_2SO_4`

D

`Na_2SO_4 + I_2`

Text Solution

Verified by Experts

The correct Answer is:
B
`4KI(aq)+2CuSO_4(aq)tounderset("White ppt.")(Cu_2I_2(s)) + K_2SO_4(aq)+I_2(aq)`
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DINESH PUBLICATION-THE HALOGEN FAMILY-REVISION
  1. Freon is used as a

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  2. Which of the following halogen does not exhibit positive oxidation sta...

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  3. KI and CuSO4 solutions when mixed give

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  4. Which of the following reaction involves oxidation and reduction ?

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  5. A greenish yellow gas reacts with an alkin metal hydroxide to form a h...

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  6. The reaction of KMnO(4) and HCI results in:

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  7. When I2 is passed through KCI, KF and KBr solutions

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  8. Which one of the following arrangements is the incorrect representatio...

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  9. The halogen that is most easily reduced is

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  10. Sea weeds are important source of

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  11. Which of the following is most volatile compound?

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  12. The hybridization in IC l7 is

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  13. The correct decreasing order of acidic character is

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  14. The bond energies of F2, Cl2, Br2 and I2 are 155, 244, 193 and 151 kJ ...

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  15. Which of the following has the stronger bond?

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  16. Which of the following gives correct arrangement of compounds involved...

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  17. Which one of the following order is correct fo the bond energies of ha...

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  18. Which one of the following elements shou different oxidation states?

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  19. At room temperature, HCl is a gas while HF is low boiling liquid. This...

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  20. Which of the following elements exhibits the most basic properties?

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