Linus Pauling received the Nobel prize for his work on ____________.
Atomic structure
Photosynthesis
Chemical bonds
Thermodynamics
Among the following which compound will show the highest lattice energy?
KF
NaF
CsF
RbF
The angle between the overlapping of one s- orbtial and one p- orbital is
180o
120o
109o 28'
120o 60'
Equilateral shape has
sp - hybridization
sp2- hybridization
sp3- hybridization
dsp2- hybridization
Which structure is linear?
SO2
CO2
CO32-
SO42-
Which of the following does not have a tetrahedral structure?
BH4-
BH3
NH4+
H2O
Which of the following molecule does not have a linear arrangement of atoms?
H2S
C2 H2
HCN
Which one of the following is the correct order of interactions?
Covalent
Van der waal's < hydrogen bonding < dipole - dipole< covalent
Van der Waal's < dipole- dipole< hydrogen bonding < covalent
Dipole-dipole
Which one shows maximum hydrogen bonding?
H2Se
HF
The charge on a cation M is +2 and on an anion A is -3. The compound formed by them has the formula :
NH3
