Advertisements
Advertisements
Question
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 ______.
Options
U
2U
`"U"/2`
4U
Advertisements
Solution
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
RELATED QUESTIONS
Select and write the most appropriate alternatives from the given choices.
Which molecule is linear?
Give the total number of electrons around sulfur (S) in SF6 compound.
Assertion: Oxygen molecule is paramagnetic.
Reason: It has two unpaired electron in its bonding molecular orbital.
Discuss the formation of N2 molecule using MO Theory.
Among the following MOs, the highest energy MO that is occupied by electrons in case of N2 molecule is ______.
According to molecular orbital theory, which of the following will NOT be viable?
H2 molecule is more stable than Li2 molecule, because ______.
The electronic configuration of Be2 molecule according MOT is ______.
In \[\ce{O^-2}\], O2, and \[\ce{O^{2-}2}\] molecular species, the total number of antibonding electrons, respectively, are:
According to MO theory which of the following lists ranks the nitrogen species in terms of increasing bond order?
