The type of hybridization of boron in diborane is ______________.
Sp- hybridization
Sp2- hybridization
Sp3- hybridization
SP3d2- hybridization
Which structure is linear?
SO2
CO2
CO32-
SO42-
H2O, is dipolar, whereas Be F2 is not. It is because
The electro negativity of F is greater than that of O
H2O involves hydrogen bonding whereas Be F2 is a discrete molecule.
H2O is linear and Be F2 is angular
H2O is angular and BeF2 is linear .
Which one is not paramagnetic among the following?
(At. No. Be=4, Ne=10, As=33, Cl= 17)
Cl-
Be
Ne2+
As+
Strongest hydrogen bonding is shown by
H2O
NH3
HF
H2S
Among the following which compound will show the highest lattice energy?
KF
NaF
CsF
RbF
The dielectric constant of H2O is 80. The electrostatic force of attraction between Na+ and Cl- will be
Reduced to 1/40 in water than in air.
Reduced to 1/80 in water than in air.
Will be increased to 80 in water than in air
Will remain unchanged
H2O has a net dipole moment while BeF2 has zero dipole moment because
H2O molecule is linear while BeF2 is bent.
BeF2 molecule is linear while H2O is bent.
Fluorine has more electronegativity than oxygen
Beryllium has more electro negativity than oxygen.
In which one of the following molecules, the central atom said to adopt Sp2- hybridisation?
Be F2
BF3
C2H2
Equilateral shape has
Sp - hybridization
dsp2- hybridization