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Q. No.Choose the correct option based on matching.
Hybridization
Shape
A.
\(s p^3\)
I.
Octahedral
B.
\(s p^3 d\)
II.
Tetrahedral
C.
\(s p^2\)
III.
Trigonal bipyramidal
D.
\(s p^3 d^2\)
IV.
Trigonal planar
1. A (I); B (II); C (III); D (IV)
2. A (II); B (III); C (IV); D (I)
3. A (II); B (III); C (I); D (IV)
4. A (III); B (II); C (IV); D (I)
Subtopic: Hybridisation |
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The total number of compounds having bond order 2 among the following is:
\(\mathrm{F}_2, \mathrm{~N}_2, \mathrm{Ne}_2, \mathrm{O}_2, \mathrm{Li}_2, \mathrm{Be}_2\)
1. 1
2. 4
3. 6
4. 9
\(\mathrm{F}_2, \mathrm{~N}_2, \mathrm{Ne}_2, \mathrm{O}_2, \mathrm{Li}_2, \mathrm{Be}_2\)
1. 1
2. 4
3. 6
4. 9
Subtopic: M.O.T |
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Level 1: 80%+
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What is the hybridization of the chlorine atom in the \(\mathrm{ClO}_3^{-}\) molecule?
1. \(s p^3\)
2. \(s p^2\)
3. \(s p\)
4. None of the above.
1. \(s p^3\)
2. \(s p^2\)
3. \(s p\)
4. None of the above.
Subtopic: Hybridisation |
84%
Level 1: 80%+
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Consider the given figure, which shows the potential energy levels(E) of the \(\mathrm{H}_2^{+}\) ion as a function of internuclear distance(d).
| 1. | Curve 1 represents the most state of the system for \(\mathrm{H}_2^{+}\) ion. |
| 2. | Curve 2 represents the most stable state of the system for \(\mathrm{H}_2^{+}\) ion. |
| 3. | Data is insufficient. |
| 4. | None of the above. |
Subtopic: Covalent Bond |
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Find the molecule that is paramagnetic among the following.
1. Hydrogen (H₂)2. Lithium (Li₂)
3. Carbon (C₂)
4. Oxygen (O₂)
Subtopic: M.O.T |
83%
Level 1: 80%+
NEET - 2024
Hints
Which pair of the following compounds has one lone pair of electrons on the central atom?
| 1. | \(\mathrm{SF}_4, \mathrm{BrF}_5\) | 2. | \(\mathrm{SF}_4, \mathrm{ClF}_3\) |
| 3. | \(\mathrm{ClF}_3, \mathrm{XeF}_4\) | 4. | \(\mathrm{XeF}_4, \mathrm{BrF}_5\) |
Subtopic: V.S.E.P.R & V.B.T |
82%
Level 1: 80%+
NEET - 2024
Hints
Which of the following pairs does not represent a proper relationship between the two items?
1. \(sp^3\) and \(109.5^\circ\)
2. Trigonal planar and \(120^\circ\)
3. \(sp\) and \(180^\circ\)
4. Square planar and \(120^\circ\)
1. \(sp^3\) and \(109.5^\circ\)
2. Trigonal planar and \(120^\circ\)
3. \(sp\) and \(180^\circ\)
4. Square planar and \(120^\circ\)
Subtopic: Hybridisation |
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Level 1: 80%+
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The energy required to completely separate the constituent ions of an ionic solid into gaseous ions is known as:
1. Free energy
2. Lattice energy
3. Kinetic energy
4. Ionization energy
1. Free energy
2. Lattice energy
3. Kinetic energy
4. Ionization energy
Subtopic: Lattice & Hydration Energy |
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Which of the following species does not have one or more \(\pi\) bonds ?
1. \(\mathrm{SO}_2\)
2. \(\mathrm{SF}_6\)
3. \(\mathrm{O}_2\)
4. \(\mathrm{SO}_3\)
1. \(\mathrm{SO}_2\)
2. \(\mathrm{SF}_6\)
3. \(\mathrm{O}_2\)
4. \(\mathrm{SO}_3\)
Subtopic: Types of Chemical Bond |
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Which molecule or ion in the following list has the greatest number of unshared electron pairs around the central atom?
1. \(SO_2\)
2. \(CO_2\)
3. \(XeF_2\)
4. \(CF_4\)
1. \(SO_2\)
2. \(CO_2\)
3. \(XeF_2\)
4. \(CF_4\)
Subtopic: V.S.E.P.R & V.B.T |
91%
Level 1: 80%+
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