- 1(current)
Q. No.1. BF3 has non-zero dipole moment.
2. 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.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich one of the following statements is true about the structure of \(\mathrm{CO^{2-}_3}\) ion?
| 1. | It can be explained by considering sp3 hybridization. |
| 2. | Out of the three C–O bonds, two are longer and one is shorter. |
| 3. | It has three Sigma and three \(\pi\)-bonds. |
| 4. | All three C–O bonds are equal in length with a bond order in between 1 and 2. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe most preferred structure among the following with the lowest energy for SO3 is:
| 1. |  |
2. |  |
| 3. |  |
4. |  |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe correct sequence of increasing covalent character is represented by:
1.
2.
3.
4.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following is the electron deficient molecule:
1. C2H6
2. SiH4
3. PH3
4. B2H6
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology- 1(current)
Q. No.
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