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Q. No.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
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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 & BiologyElectron deficient species among the following is:
1.
2.
3.
4.
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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 & BiologyNon-Zero dipole moment is shown by :
1.
2. p-Dichlorobenzene
3. Carbontetrachloride
4. Water.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAn incorrect statement regarding resonating structures is :
1. The contributing structure must have the same number of unpaired electrons.
2. The contributing structures should have similar energies.
3. The resonance hybrid should have a higher energy than any of the contributing structures.
4. None of the above.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAn ion having the shortest bond length among the following is -
1.
2.
3.
4.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAssuming that Hund's rule is violated, the bond order and magnetic nature of the diatomic molecule is:
1. 1 and diamagnetic
2. 0 and diamagnetic
3. 1 and paramagnetic
4. 0 and paramagnetic
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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
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