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When PtE(6) vapour mixed with an equal v...

When `PtE_(6)` vapour mixed with an equal volume of Xe, the gases combined immediatedly at room temperature and produces a yellow solid X at `66^(@)C`, the X is correcty represented as :

A

`Xe^(+) [PtF_(6)]^(-)`

B

`Xe_(2)^(+)[PtF_(6)]^(-)`

C

`O_(2)^(+)[PtF_(6)]^(-)`

D

`[XeF]^(+) [Pt_(2)F_(11)]^(-)`

Text Solution

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The correct Answer is:
D
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The first compound of the noble gasees was made in 1962. Barlett and Lohman had previously used the highly oxidizing compound platium hexaflouride to oxidize dioxygen. O_(2)+PtF_(6) to O_(2)^(+)[PtF_(6)]^(-) The first ionization energy for O_(2) to O_(2) is 1165kJ*mol^(-1) , which is almost as the value of 1170kJ*mol^(-1) for Xe to Xe^(+) . It was predicated that xenon should react with PtF_(6) . Experimental showed that when deep of red PtF_(6) vapour was mixed with an equal volume of Xe the gases combined immediately at room temperature to produce a solid. Xe+PtF_(6) to Xe[PtF_(6)] Q. Noble gases are water insoluble, however decrease their insolubility in water decrease down the group due to increase in :

The first compound of the noble gasees was made in 1962. Barlett and Lohman had previously used the highly oxidizing compound platium hexaflouride to oxidize dioxygen. O_(2)+PtF_(6) to O_(2)^(+)[PtF_(6)]^(-) The first ionization energy for O_(2) to O_(2) is 1165kJ*mol^(-1) , which is almost as the value of 1170kJ*mol^(-1) for Xe to Xe^(+) . It was predicated that xenon should react with PtF_(6) . Experimental showed that when deep of red PtF_(6) vapour was mixed with an equal volume of Xe the gases combined immediately at room temperature to produce a solid. Xe+PtF_(6) to Xe[PtF_(6)] Q. Which of the following species is not having perfect octahedron structure?

The first compound of the noble gasees was made in 1962. Barlett and Lohman had previously used the highly oxidizing compound platium hexaflouride to oxidize dioxygen. O_(2)+PtF_(6) to O_(2)^(+)[PtF_(6)]^(-) The first ionization energy for O_(2) to O_(2) is 1165kJ*mol^(-1) , which is almost as the value of 1170kJ*mol^(-1) for Xe to Xe^(+) . It was predicated that xenon should react with PtF_(6) . Experimental showed that when deep of red PtF_(6) vapour was mixed with an equal volume of Xe the gases combined immediately at room temperature to produce a solid. Xe+PtF_(6) to Xe[PtF_(6)] Q. IUPAC name of first xenon-compounds synthesized by secientist Barlett is :

When deep red PtF_(6) vapour was mixed with Xe at room temperature to produce a yellow inoic solid .The product is

NARAYNA-18TH GROUP ELEMENTS-LEVEL - VI
  1. XeF(6) on reaction with CsF gives:

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  2. XeO(3) forms xenate ion in alkaline medium. XeO(3) +NaOH rarr Na[HXeO(...

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  3. When PtE(6) vapour mixed with an equal volume of Xe, the gases combine...

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  4. (A)+SbF(5)to[XeF(3)]^(+)[SbF(6)]^(-) Compound (A) is

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  5. Xenon hexa fluoride reacts with potassium fluoride to yield

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  6. Total number of lone pairs on Xe in XeF(2), XeO(3)F(2), XeF(4), XeF(6)...

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  7. Which is/are hydrolysed by water ?

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  8. Which of the following pairs of Xenon compounds and their structure, h...

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  9. Thermal decomposition product(s) of XeF(2) are:

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  10. In XeO(3) and XeF(6) the oxidation state of Xe is

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  11. Asseration: The first real compound of the noble gases in 1962 "was" X...

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  12. Asseration: The first real compound of the noble gases in 1962 "was" X...

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  13. The noble gases have closed-shell electronic cordigaration and are mon...

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  14. The noble gases have closed-shell electronic cordigaration and are mon...

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  15. The noble gases have closed-shell electronic configuration and are mon...

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  16. The chemical reactivity of noble gases involves the loss of electrons ...

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  17. The chemical reactivity of noble gases involves the loss of electrons ...

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  18. The chemical reactivity of noble gases involves the loss of electrons ...

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  19. If the electron pair forming a bond between two atoms and B is not in ...

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  20. Match the following :

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