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?
Of the following molecules, which have shape similar to carbon dioxide?
What do you understand by Linear combination of atomic orbitals in MO theory?
Hydrogen gas is diatomic whereas inert gases are monoatomic – Explain on the basis of MO theory.
Which of the following statements is INCORRECT?
According to molecular orbital theory, antibonding molecular orbitals of O2 contain ____________.
The electronic configuration of Be2 molecule according MOT is ______.
Bonding in which of the following diatomic molecule(s) become(s) stronger, on the basis of MO Theory, by removal of an electron?
(A) NO
(B) N2
(C) O2
(D) C2
(E) B2
Choose the most appropriate answer from the options given below:
The correct statement with regard to \[\ce{H^+_2}\] and \[\ce{H^-_2}\] is:
According to MO theory which of the following lists ranks the nitrogen species in terms of increasing bond order?
