Match List-I with List-II
List-I
(Molecule)
List-II
(hybridization ; shape)
A. \(\mathrm{XeO_3}\) I. \(\mathrm{sp^3d;}\) linear
B. \(\mathrm{XeF_2}\) II. \(\mathrm{sp^3;}\) pyramidal
C. \(\mathrm{XeOF_4}\) III. \(\mathrm{sp^3d^3;}\) distorted octahedral
D. \(\mathrm{XeF_6}\) IV. \(\mathrm{sp^3d^2;}\) square pyramidal

Choose the correct answer from the options given below: 
1. A-II, B-I, C-IV, D-III
2. A-II, B-IV, C-III, D-I
3. A-IV, B-II, C-III, D-I
4. A-IV, B-II, C-I, D-III
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Match the species given in Column I with the shape given in Column II and mark the correct option.

Column I Column II
A. Its partial hydrolysis does not change the oxidation state of the central atom. 1. He
B. It is used in modern diving apparatus. 2. XeF6
C. It is used to provide an inert atmosphere for filling electrical bulbs. 3. XeF4
D. Its central atom is in sp3d2 hybridisation. 4. Ar

Codes:

Options: A B C D
1. 1 4 2 3
2. 1 2 3 4
3. 2 1 4 3
4. 1 3 2 4

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Which of the following accounts for the difficulty in studying the chemistry of Radon?
 
1. It is a radioactive substance.
2. It is a very stable substance.
3. Half-life of Radon is longer.
4. It forms variety of compounds.
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Match the Xenon compounds in Coloumn-I with its structure in Column-II and assign the correct code:

                    Column-I                      Column-II

(a)              XeF4                 (i)         pyramidal

(b)              XeF6                 (ii)        square planar

(c)              XeOF4               (iii)       distorted octahedral

(d)              XeO3                 (iv)       square pyramidal

Code:

                (a)       (b)       (c)       (d)

1.             (iii)      (iv)       (i)        (ii)

2.              (i)       (ii)        (iii)      (iv)

3.              (ii)      (iii)       (iv)       (i)

4.              (ii)      (iii)        (i)        (iv)

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NEET - 2019
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The number of lone pairs xenon has in XeF2, XeF4, and XeF6 is, respectively:
1. 3, 2, 1 
2. 2, 4, 6 
3. 1, 2, 3 
4. 6, 4, 2 

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Which molecule exhibits \(\mathrm{s p^3 d^2}\) hybridization?

1. \(\mathrm{SF}_4\)
2. \(\mathrm{XeOF}_4\)
3. \(\mathrm{PF}_5\)
4. \(\mathrm{BrF}_3\)
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Given below are two statements: 
 
Assertion (A): ICl is more reactive than I2 .
Reason (R):  I−Cl bond in ICl is weaker than I−I bond in I2

 
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. (A) is false but (R) is true.
 


 
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A noble gas that is not present in the atmosphere is:

1.  He
2.  Kr
3.  Rn
4.  Ne
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Given below are two statements: 

Assertion (A): Noble gases have very low boiling points.
Reason (R): Noble gases, being monoatomic, have no interatomic forces except weak dispersion forces.

The correct option is:

1. Both (A) and (R) are True and (R) is the correct explanation of (A).
2. Both (A) and (R) are True but (R) is not the correct explanation of (A).
3. (A) is True but (R) is False.
4. (A) is False but (R) is True.
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Which element does not readily combine to form fluoride?
1. He  2. Xe 
3. Kr  4. Rn
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Level 2: 60%+
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