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Q. No.Arrange the following species in increasing order of their dipole moments:
NH3,NF3,BF3,H2O
1.
2.
3.
4.
NH3,NF3,BF3,H2O
Subtopic: Polarity |
76%
Level 2: 60%+
NEET - 2019
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The number of hydrogen bonded water molecules(s) associated with \(\mathrm{C u S O_{4} . 5 H_{2} O}\) is:
| 1. | 3 | 2. | 1 |
| 3. | 2 | 4. | 5 |
Subtopic: van der Waal Force & Hydrogen Bonding |
54%
Level 3: 35%-60%
NEET - 2019
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Subtopic: M.O.T |
86%
Level 1: 80%+
NEET - 2019
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Match the oxide given in Column-I with its property given in Column-II:
| Column-I | Column-II | ||
| (i) | (a) | Neutral | |
| (ii) | (b) | Basic | |
| (iii) | (c) | Acidic | |
| (iv) | (d) | Amphoteric |
Which of the following options is correct?
| (i) | (ii) | (iii) | (iv) | |
| 1. | (b) | (a) | (d) | (c) |
| 2. | (c) | (b) | (a) | (d) |
| 3. | (a) | (d) | (b) | (c) |
| 4. | (b) | (d) | (a) | (c) |
Subtopic: Acidic, Basic Character & Fajan's Rule |
82%
Level 1: 80%+
NEET - 2019
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A diatomic molecule, among the following species, that only has bonds according to the Molecular Orbital Theory (MOT) is:
| 1. | Be2 | 2. | O2 |
| 3. | N2 | 4. | C2 |
Subtopic: M.O.T |
63%
Level 2: 60%+
NEET - 2019
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Which of the following set of molecules will have zero dipole moment?
| 1. | Boron trifluoride, hydrogen fluoride, carbon dioxide, 1 3-dichlorobenzene |
| 2. | Nitrogen trifluoride, beryllium difluoride, water, 1 3 -dichlorobenzene |
| 3. | Boron trifluoride, beryllium difluoride, carbon dioxide, 1 4-dichlorobenzene |
| 4. | Ammonia, beryllium difluoride, water, 1, 4-dichlorobenzene |
Subtopic: Polarity |
81%
Level 1: 80%+
NEET - 2020
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Match the following:
| Oxide | Nature | ||
| (a) | CO | (i) | Basic |
| (b) | BaO | (ii) | Neutral |
| (c) | Al2O3 | (iii) | Acidic |
| (d) | Cl2O7 | (iv) | Amphoteric |
Which of the following is the correct option?
| a | b | c | d | |
| 1. | (ii) | (i) | (iv) | (iii) |
| 2. | (iii) | (iv) | (i) | (ii) |
| 3. | (iv) | (iii) | (ii) | (i) |
| 4. | (i) | (ii) | (iii) | (iv) |
Subtopic: Acidic, Basic Character & Fajan's Rule |
86%
Level 1: 80%+
NEET - 2020
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Subtopic: Hybridisation |
Level 3: 35%-60%
NEET - 2020
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Match the compounds of Xe in Column I with the molecular structure in Column II.
| Column-I | Column-II | ||
| (a) | XeF2 | (i) | Square planar |
| (b) | XeF4 | (ii) | Linear |
| (c) | XeO3 | (iii) | Square pyramidal |
| (d) | XeOF4 | (iv) | Pyramidal |
| (a) | (b) | (c) | (d) | |
| 1. | (ii) | (i) | (iii) | (iv) |
| 2. | (ii) | (iv) | (iii) | (i) |
| 3. | (ii) | (iii) | (i) | (iv) |
| 4. | (ii) | (i) | (iv) | (iii) |
Subtopic: V.S.E.P.R & V.B.T |
78%
Level 2: 60%+
NEET - 2020
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