Intramolecular hydrogen bonding is present in:
1.  2. 
3.  HF 4. 

Subtopic:  van der Waal Force & Hydrogen Bonding |
 74%
From NCERT
NEET - 2024
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Match List I with List II.
List I
(Compound)
List II
(Shape/geometry)
A. NH3 I. Trigonal Pyramidal
B. BrF5 II. Square planar
C. XeF4 III. Octahedral
D. SF6 IV. Square Pyramidal
Choose the correct answer from the option given below:

1. A-II, B-IV, C-III, D-I
2. A-III, B-IV, C-I, D-II
3. A-II, B-III, C-IV, D-I
4. A-I, B-IV, C-II, D-III
Subtopic:  V.S.E.P.R & V.B.T |
 82%
From NCERT
NEET - 2024
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Which one of the following statements is correct?
1. BF3 has non-zero dipole moment.
2. The dipole moment of NF3 is greater than that of NH3.
3. Three canonical forms can be drawn for \(\text{CO}_3^{2-}\) ion.
4. Three resonance structures can be drawn for ozone.
Subtopic:  Polarity | Resonance & Nature of Compounds |
 59%
From NCERT
NEET - 2024
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Which one of the following molecules is paramagnetic?

1. \(\mathrm{H}_2\)
2. \(\mathrm{Li}_2\)
3. \(\mathrm{C_2}\)
4. \(\mathrm{O}_2\)
Subtopic:  M.O.T |
 85%
From NCERT
NEET - 2024
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Arrange the following hydrides in the order of decreasing bond angle:
A. \( \mathrm{SbH}_3 \)
B. \( \mathrm{AsH}_3 \)
C. \(\mathrm{PH}_3 \)
D. \( \mathrm{NH}_3\)
Choose the correct answer from the options given below:
1. B > A > D > C 2. B > A > C > D 
3. D > C > B > A  4. A > C > B > D
Subtopic:  V.S.E.P.R & V.B.T |
 81%
From NCERT
NEET - 2024
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The correct shape and hybridisation of \(\text{BrF}_5\) is:

1. Square pyramidal and \(\text{sp}^3\text{d}^2\)
2. Square pyramidal and \(\text{d}^2\text{sp}^3\)
3. Trigonal bipyramidal and \(\text{sp}^3\text{d}^2\)
4. Trigonal bipyramidal and \(\text{d}^2\text{sp}^3\)
Subtopic:  V.S.E.P.R & V.B.T |
 73%
From NCERT
NEET - 2024
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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 |
 84%
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NEET - 2024
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Which of the following molecules has "NON ZERO" dipole moment value? 
1. \(\mathrm{CCl_4}\) 2. \(\mathrm{HI}\)
3. \(\mathrm{CO_2}\) 4.  \(\mathrm{BF}_3\)
Subtopic:  Polarity |
 78%
From NCERT
NEET - 2024
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In compounds of type \(ECl_3\), where E = B, P, As or Bi, the angles Cl –E– Cl for different E are in the order:
1. B > P = As = Bi
2. B > P > As > Bi
3. B < P = As = Bi
4. B < P < As < Bi
Subtopic:  Hybridisation |
 53%
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Given below are two statements:
Statement I: SF6 and NO are examples of the expanded octet and odd electron molecules respectively.
Statement II: BeCl2 molecules have hybrid orbitals with 50 % s character as well as a linear geometry.

In light of the above statements, choose the correct answer:

1. Both Statement I and Statement II are True.
2. Both Statement I and Statement II are False.
3. Statement I is True but Statement II is False.
4. Statement I is False but Statement II is True.
Subtopic:  V.S.E.P.R & V.B.T |
 61%
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