Advertisements
Advertisements
प्रश्न
Arrange the following compounds on the basis of lattice energies in decreasing (descending) order:
BeF2, AlCl3, LiCl, CaCl2, NaCl
Advertisements
उत्तर
AlCl3 > BeF2 > CaCl2 > LiCl > NaCl
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 O2 molecule is paramagnetic. It is explained on the basis of ______.
BF3 molecule is planar but NH3 pyramidal. Explain.
Give the total number of electrons around sulfur (S) in SF6 compound.
What are the interacting forces present during the formation of a molecule of a compound?
Assertion: Oxygen molecule is paramagnetic.
Reason: It has two unpaired electron in its bonding molecular orbital.
Pick out the incorrect statement from the following:
Draw MO diagram of CO and calculate its bond order.
What do you understand by Linear combination of atomic orbitals in MO theory?
Discuss the formation of N2 molecule using MO Theory.
Hydrogen gas is diatomic whereas inert gases are monoatomic – Explain on the basis of MO theory.
4p, 4d, 5s and 5p orbitals are arranged in the order of decreasing energy. The CORRECT option is:
Which one of the following sets CORRECTLY represents the increase in the paramagnetic property of the ions?
According to MOT, the number of unpaired electrons in O2 molecule is ____________.
According to molecular orbital theory, antibonding molecular orbitals of O2 contain ____________.
According to molecular orbital theory, which of the following will NOT be viable?
Which element among the following does NOT form diatomic molecules?
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:
Which element among the following does not form diatomic molecules?
Given below are two statements:
Statement I: A hypothetical diatomic molecule with bond order zero is quite stable.
Statement II: As bond order increases, the bond length increases. In the light of the above statements, chose the most appropriate answer from the options given below:
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?
What is the number of unpaired electrons present in O2 molecule?
