Chemical Bonding and Molecular Structure · Question 7

Identify the correct orders against the property mentioned Choose the correct answer from the options given below:

1. A, C only
2. B, C only
3. A, D only
4. B, D only

Match List I with List II. Choose the correct answer from the options given below :

1. A-I, B-IV, C-II, D-III
2. A-IV, B-III, C-II, D-I
3. A-III, B-IV, C-II, D-I
4. A-III, B-IV, C-I, D-II

Intramolecular hydrogen bonding is present in

1. [figure]
2. [figure]
3. [figure]
4. HF

Match List I with List II. Choose the correct answer from the options given below:

1. A-I, B-IV, C-II, D-III
2. A-II, B-IV, C-III, D-I
3. A-III, B-IV, C-I, D-II
4. A-II, B-III, C-IV, D-I

Identify the correct answer.

1. Three resonance structures can be drawn for ozone
2. BF3 has non-zero dipole moment
3. Dipole moment of NF3 is greater than that of NH3
4. Three canonical forms can be drawn for CO32- ion

Which of the following molecules has "NON ZERO" dipole moment value?

1. CCl4
2. HI
3. CO2
4. BF3

Identify the incorrect statement about PCl5.

1. PCl5 possesses two different Cl-P-Cl bond angles
2. All five P-Cl bonds are identical in length
3. PCl5 exhibits sp3d hybridisation
4. PCl5 consists of five P-Cl (sigma) bonds

Match List-I with List-II: Choose the correct answer from the options given below:

1. A-III, B-IV, C-I, D-II
2. A-IV, B-I, C-III, D-II
3. A-IV, B-III, C-II, D-I
4. A-IV, B-III, C-I, D-II

Amongst the following, the total number of species NOT having eight electrons around central atom in its outermost shell, is NH3, AlCl3, BeCl2, CCl4, PCl5

1. 2
2. 4
3. 1
4. 3

The correct order of energies of molecular orbitals of N2 molecule, is

1. 1s < 1s < 2s < 2s < 2pz < ( 2px = 2py) < ( 2px = 2py) < 2pz
2. 1s < 1s < 2s < 2s < 2pz < 2pz < ( 2px = 2py) < ( 2px = 2py)
3. 1s < 1s < 2s < 2s < ( 2px = 2py) < ( 2px = 2py) < 2pz < 2pz
4. 1s < 1s < 2s < 2s < ( 2px = 2py) < 2pz < ( 2px = 2py) < 2pz