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)
The correct increasing order of extent of hydrolysis is :
1.
2.
3.
4.