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Q. No.BF3 is a planar and an electron deficient compound. Hybridization and number of electrons around the central atom, respectively are:
1. sp2 and 6
2. sp2 and 8
3. sp3 and 4
4. sp3 and 6
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMatch List - I with List - II
| List - I | List - II | ||
| (a) | (i) | Square pyramidal | |
| (b) | (ii) | Trigonal planar | |
| (c) | (iii) | Octahedral | |
| (d) | (iv) | Trigonal bipyramidal |
Choose the correct answer from the options given below
| (a) | (b) | (c) | (d) | |
| 1. | (iii) | (i) | (iv) | (ii) |
| 2. | (iv) | (iii) | (ii) | (i) |
| 3. | (iv) | (iii) | (i) | (ii) |
| 4. | (ii) | (iii) | (iv) | (i) |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyFrom the following pairs of ions which one is not an iso-electronic pair?
1. Mn2+, Fe3+
2. Fe2+, Mn2+
3. O2-, F-
4. Na+, Mg2+
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe non-polar molecule among the following is-
1. SbCl5
2. NO2
3. POCl3
4. CH2O
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich 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
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMatch 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) |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyPrefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAmong the compounds shown below which one will have a linear structure?
1. NO2
2. HOCl
3. O3
4. N2O
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMatch the coordination number and type of hybridization with the distribution of hybrid orbitals in space based on Valence bond theory.
| Coordination number and type of hybridisation | Distribution of hybrid orbitals in space |
| (a) 4, sp3 | (i) Trigonal bipyramidal |
| (b) 4, dsp2 | (ii) Octahedral |
| (c) 5, sp3d | (iii) Tetrahedral |
| (d) 6, d2sp3 | (iv) Square planar |
| (a) | (b) | (c) | (d) | |
| 1. | (ii) | (iii) | (iv) | (i) |
| 2. | (iii) | (iv) | (i) | (ii) |
| 3. | (iv) | (i) | (ii) | (iii) |
| 4. | (iii) | (i) | (iv) | (ii) |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology
| Molecule | Shape or geometry of the molecule |
| a. PCl5 | Trigonal |
| b. SF6 | Octahedral |
| c. BeCl2 | Linear |
| d. NH3 | Trigonal pyramidal |
Identify the wrong match in the above-given pair.
1. b
2. c
3. d
4. a
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