p-Block Elements - 16 (Noble Gases)

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Q1. Noble gases do not react with other elements because *

1 point

They are not found in abundance

They are monoatomic

They have completely filled valence shell (ns2np6)

The sizes of their atoms are very small

Q2. Which of the following has maximum number of lone pairs associated with Xe ? *

1 point

XeF6

XeF4

XeF2

XeO3

Q3. The shape of XeO2F2 molecule is *

1 point

Square planar

Trigonal bipyramidal

Tetrahedral

See-Saw

Q4. XeF4 on partial hydrolysis produces *

1 point

XeO3

XeOF4

XeF4

XeOF2

Q5. . XeF6 on complete hydrolysis gives *

1 point

XeO3

XeF4

XeOF2

XeOF4

Q6. XeF4 involves which hybridization *

1 point

sp3d2

sp3d3

sp3d

sp3

Q7. Shape of XeOF4 is *

1 point

T-Shaped

Octahedral

Square Pyramidal

Pyramidal

Q8. The hybridization of Xe in XeF2 is *

1 point

sp2

sp3

sp3d

Q9. Which is a planar molecule ? *

1 point

XeO4

XeF4

XeOF2

XeO2F2

Q10. Which of the following has sp3 hybridization ? *

1 point

XeO3

XeO4

XeO2F2

XeF4

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