Match the Xenon compounds in Column-I with its structure in Column-II and assign the correct code: Column-I Column-II a X e F 4 i pyramidal b X e F 6 i i square planar c X e O F 4 i i i distorted octahedral d X e O 3 i v square pyramidal

a - i i ; b - i i i ; c - i v ; d - i

a - i ; b - i i ; c - i i i ; d - i v

a - i i ; b - i i i ; c - i ; d - i v

a - i i i ; b - i v ; c - i ; d - i i

EASY

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The inert gas element used in the treatment of cancer by radiotherapy is:

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Important Questions on The p-Block Elements

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Chemistry>Inorganic Chemistry>The p-Block Elements>Uses of Group 18 Elements

Which among the following gases is used in treatment of cancer ?

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements>Uses of Group 18 Elements

Deep sea divers used to respirate a mixture of

MEDIUM

Chemistry>Inorganic Chemistry>The p-Block Elements>Uses of Group 18 Elements

Which of the following is not formed during the hydrolysis (partial / full) of

{XeF}_{6}

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements>Uses of Group 18 Elements

{XeF}_{6}

on complete hydrolysis gives

HARD

Chemistry>Inorganic Chemistry>The p-Block Elements>Uses of Group 18 Elements

Under ambient conditions, the total number of gases released as products in the final step of the reaction scheme shown below is

Question Image

HARD

Chemistry>Inorganic Chemistry>The p-Block Elements>Uses of Group 18 Elements

Match List-I with List-II and select the correct answer using following codes

	List-I	List-II
A	${XeF}_{2}$	Regular tetrahedron
B	${XeO}_{3}$	Distorted octahedron
C	${XeO}_{4}$	Linear
D	${XeF}_{6}$	Square planer
E	${XeF}_{4}$	Pyramidal

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements>Uses of Group 18 Elements

Which element among the following does NOT form diatomic molecules?

MEDIUM

Chemistry>Inorganic Chemistry>The p-Block Elements>Uses of Group 18 Elements

Which statements among the following are correct about Helium?
(i) Liquid helium is used to sustain powerful superconducting magnets.
(ii) Liquid helium is useful to carry low temperature experiments.
(iii) It is a heavy gas.
(iv) It is a flammable gas.

MEDIUM

Chemistry>Inorganic Chemistry>The p-Block Elements>Uses of Group 18 Elements

Match the Xenon compounds in Column-I with its structure in Column-II and assign the correct code:

Column-I		Column-II
$(a)$	$X e F_{4}$	$(i)$	pyramidal
$(b)$	$X e F_{6}$	$(i i)$	square planar
$(c)$	$X e O F_{4}$	$(i i i)$	distorted octahedral
$(d)$	$X e O_{3}$	$(i v)$	square pyramidal

MEDIUM

Chemistry>Inorganic Chemistry>The p-Block Elements>Uses of Group 18 Elements

0.1

mole of

{XeF}_{6}

is treated with

1.8 g

of water. The product obtained is

MEDIUM

Chemistry>Inorganic Chemistry>The p-Block Elements>Uses of Group 18 Elements

Partial hydrolysis of

{XeF}_{6}

gives

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements>Uses of Group 18 Elements

{XeF}_{6}

on partial hydrolysis with water, produces a compound

X .

The same compound

X

is formed when

{XeF}_{6}

reacts with silica. The compound

X

is:

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements>Uses of Group 18 Elements

{XeF}_{2}, {XeF}_{4}, {XeF}_{6}

the number of lone pairs on

Xe

are respectively

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements>Uses of Group 18 Elements

Which of the following inert gas compounds is not formed?

MEDIUM

Chemistry>Inorganic Chemistry>The p-Block Elements>Uses of Group 18 Elements

Xenon hexafluoride on partial hydrolysis produces compounds 'X' and 'Y' and the respective oxidation states of Xe are:

MEDIUM

Chemistry>Inorganic Chemistry>The p-Block Elements>Uses of Group 18 Elements

143 K,

the reaction of

X e F_{4}

with

O_{2} F_{2}

produces a xenon compound

Y .

The total number of lone pair(s) of electrons present on the whole molecule of

Y

is __________

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements>Uses of Group 18 Elements

Among the noble gases, Which is used for cancer treatment?

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Chemistry>Inorganic Chemistry>The p-Block Elements>Uses of Group 18 Elements

Among the following molecules,

(i) ${XeO}_{3}$

(ii) ${XeOF}_{4}$

(iii) ${XeF}_{6}$

those having same number of lone pairs on $Xe$ are:

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements>Uses of Group 18 Elements

X e F_{6}

on complete hydrolysis yields '

X

'. The molecular formula of

X

and its geometry, respectively, are:

MEDIUM

Chemistry>Inorganic Chemistry>The p-Block Elements>Uses of Group 18 Elements

Match the compounds given in column I with the hybridization and shape given in column II and mark the correct option.

	Column I		Column II
(a)	$X e F_{6}$	(i)	Distorted octahedral
(b)	$X e O_{3}$	(ii)	Square planar
(c)	$X e O F_{4}$	(iii)	Pyramidal
(d)	$X e F_{4}$	(iv)	Square pyramidal

The inert gas element used in the treatment of cancer by radiotherapy is:

Important Questions on The p-Block Elements

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