Which of the following species contains equal number of and bonds?
1.
2. XeO4
3. (CN)2
4. CH2(CN)2
The correct bond order in the following species is
1.
2.
3.
4.
The total number of -bond electrons in the following structure is
1. 4
2. 8
3. 12
4. 16
In which of the following pairs, both the species are not isostructural?
1.
2. Diamond, silicon carbide
3.
4.
Aqueous solution of which of the following compounds is the best conductor of electric
current?
1. Acetic acid, C2H4O2
2. Hydrochloric acid, HCl
3. Ammonia, NH3
4. Fructose, C6H12O6
A molecule having the maximum dipole moment among the following is -
1. CO2
2. CH4
3. NH3
4. NF3
Which among the following species has a triangular planar shape?
1. | N3- | 2. | NO3- |
3. | NO2- | 4. | CO2 |
Dipole-induced dipole interactions are present in which of the following pairs?
1. H2O and alcohol
2. Cl2 and CCl4
3. HCl and He atoms
4. SiF4 and He atoms
Paramagnetic species among the following is:
1. CO
2.
3. CN-
4. NO+