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The shapes of PCI(4)^(o+),PCI(4)^(Θ) an...

The shapes of `PCI_(4)^(o+),PCI_(4)^(Θ)` and `AsCI_(5)` and are respectively .

A

Squar planar, tetrahedral and see-saw

B

Tetrahedral,see-saw and trigonal bipyramidal

C

Tetrahedarl ,square planar and pentagonal bipyramidal

D

Trigonal bipyramidal, tetrahedral and square pyramidal

Text Solution

Verified by Experts

The correct Answer is:
B
Hybridisation
`PCI_(4)^(o+) implies (1)/(2) (5 +4 +1) implies 4 = sp^(3),` no lp of `e^(-')s` hence `TH`
`PCI_(4)^(Theta) implies (1)/(2) (5 +5) 5 =sp^(3)` d, one lp of `e^(-')s` hence see -saw
`AsCI_(5) implies (1)/(2) (5 +5) 5 =sp^(3)` d, no lp of `e^(-')s` hence Tbp .
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In the reaction PCI_(5)(g)hArr PCI_(3)(g)+CI_(2)(g) the equilibrium concentrations of PCI_(3) and PCI_(3) are 0.4 and 0.2 mol^(-1) , respectively. If the value of K_(c) is 0.5 , what id the concentration of CI_(2) in moles per litre ?

PCI_(5) exists but NCI_(5) does not because

A mixture of HCI(g), PCI_(3)(g) and PCI_(5)(s) each have equal number of CI-atom then their molar ratio in the mixture is :

For the reaction PCI_(5) (g) hArr PCI_(3) (g) + CI_(2) (g) The forward reaction at constant temperature is favoured by (1).introducing an inert gas at constant volume (2).introducing chloride gas at constant volume (3).introduding as inert gas at constant pressure (4). increasing the volume of the contianer (5). Introducing PCI_(5) at constant volume.

Solid PCI_(5) exits as

CH_(3)CH_(2)CHO +PCI_(5) to (B) ,(A) " and " (B) " are "

Consider the following reaction sequence, CH_(3)C-= CH overset(aq.H_(2)SO_(4))underset(H_(2)SO_(4))rarr A overset(PCI_(5))underset(Heat)rarrB The products (A) and (B) are, respectively,

In the reaction 2PCI_(5) hArr PCI_(4)^(o+) + PCI_(6)^(Θ) the change in hybridisation is from .

For the reaction PCI_(5)(g) rightarrow PCI_(3)(g) + CI_(2)(g)

Knowledge Check

  • In the reaction PCI_(5)(g)hArr PCI_(3)(g)+CI_(2)(g) the equilibrium concentrations of PCI_(3) and PCI_(3) are 0.4 and 0.2 mol^(-1) , respectively. If the value of K_(c) is 0.5 , what id the concentration of CI_(2) in moles per litre ?

    A
    `2.0`
    B
    `1.5`
    C
    `1.0`
    D
    `0.5`

  • A mixture of HCI(g), PCI_(3)(g) and PCI_(5)(s) each have equal number of CI-atom then their molar ratio in the mixture is :

    A
    `1 : 3 : 5`
    B
    `1 : 1 : 1`
    C
    `15 : 2 : 3`
    D
    `15 : 5 : 3`

  • For the reaction PCI_(5) (g) hArr PCI_(3) (g) + CI_(2) (g) The forward reaction at constant temperature is favoured by (1).introducing an inert gas at constant volume (2).introducing chloride gas at constant volume (3).introduding as inert gas at constant pressure (4). increasing the volume of the contianer (5). Introducing PCI_(5) at constant volume.

    A
    `1,2`
    B
    `4,5`
    C
    `2,3,4`
    D
    `3,4,5`
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    1. The shapes of PCI(4)^(o+),PCI(4)^(Θ) and AsCI(5) and are respectively...

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    2. The I(3)^(Θ) ion has .

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    3. In the reaction 2PCI(5) hArr PCI(4)^(o+) + PCI(6)^(Θ) the change in hy...

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    4. There are four species CO(2),N(3) Θ,NO(2)^(o+) and I(3)^(Θ) Which of t...

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    5. One hybridization of one s and one p orbital we get

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    6. Which moleucle is T-shaped ?

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    7. The hybridisation of the central atom in ICI(2)^(o+) is .

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    8. The melecule that has linear structure is:

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    9. The species which has pyramidal shape is

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    10. The compound with C uses in the sp^(3) hybrid orbitals for bond format...

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    11. Which one of the following compounds has sp^(2) hybridisation ? .

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    13. In which pair of species both species do have the similar geometry ? .

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    14. The geometry and the type of hybrid orbitals present about the central...

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    15. SF(2),SF(4) and SF(6) have the hybridisation at sulphur atom respectiv...

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    17. A sigma bonded molecule MX(3) is T-shaped The number of non-bonding pa...

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    18. In overset(o+NH(4) and OF(2) th hybridisation of central atom respecti...

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