Which ionic compound has the largest amount of lattice energy?
The incorrect statement regarding and molecule is/are:
(1) The strength of back bonding is more in molecule than molecule
(2) bond angle in is greater than bond angle in
(3) The nature of back bond in both molecules is
(4) Hybridisation of central in both molecules is same
Which of the following compound have the same no. of lone pair with their central atom?
(i)
(ii)
(iii)
(iv)
(v) Triple Methylene
options are as follows :
(1) (iv) and (v)
(2) (i) and (iii)
(3) (i) and (ii)
(4) (ii) (iv), (v)
The incorrect order of the force of attraction among the given species is :
1. HI > HBr>
2.
3. n- Pentane > iso-Pentane > neo-Pentane
4.
Among following molecule bond length is shortest:
(1)
(2)
(3)
(4) All have equal bond length
The geometry with respect to the central atom of the following molecules are:
(1) planar, pyramidal, planar
(2) planar, pyramidal, pyramidal
(3) pyramidal, pyramidal, pyramidal
(4) pyramidal, planer, pyramidal
Incorrect statement regarding molecule is :
(1) FBF bond angle
(2) HNH bond angle
(3) Exhibits intermolecular H-bond
(4) Hybridization of N-atom is
Molecule that has (observed) greater than (theoretical) is :
1. | CHCl3 | 2. | |
3. | 4. |
The bond having minimum bond energy is :
(1)
(2)
(3)
(4)