Advertisements
Advertisements
प्रश्न
CaO and NaCl have the same crystal structure and approximately the same radii. If U is the lattice energy of NaCl, the approximate lattice energy of CaO is ______.
विकल्प
U
2U
`"U"/2`
4U
उत्तर
CaO and NaCl have the same crystal structure and approximately the same radii. If U is the lattice energy of NaCl, the approximate lattice energy of CaO is 4U.
APPEARS IN
संबंधित प्रश्न
Select and write the most appropriate alternatives from the given choices.
Which molecule is linear?
Select and write the most appropriate alternatives from the given choices.
Which of the following is true for CO2?
Select and write the most appropriate alternatives from the given choices.
Which O2 molecule is paramagnetic. It is explained on the basis of ______.
What are the interacting forces present during the formation of a molecule of a compound?
Pick out the incorrect statement from the following:
Draw MO diagram of CO and calculate its bond order.
4p, 4d, 5s and 5p orbitals are arranged in the order of decreasing energy. The CORRECT option is:
According to MOT, the number of unpaired electrons in O2 molecule is ____________.
According to molecular orbital theory, antibonding molecular orbitals of O2 contain ____________.
The electronic configuration of Be2 molecule according MOT is ______.
