Advertisements
Advertisements
प्रश्न
What are the interacting forces present during the formation of a molecule of a compound?
Advertisements
उत्तर
- Forces of attraction: The nucleus of one atom attracts the electrons of the other atom and vice-versa.
- Forces of repulsion: The electron of one atom repels the electron of the other atom and vice-versa (as electrons are negatively charged). There is a repulsion between the two nuclei (as the nuclei are positively charged).
APPEARS IN
संबंधित प्रश्न
Select and write the most appropriate alternatives from the given choices.
Which O2 molecule is paramagnetic. It is explained on the basis of ______.
Draw an orbital diagram of Hydrogen fluoride molecule
BF3 molecule is planar but NH3 pyramidal. Explain.
Arrange the following compounds on the basis of lattice energies in decreasing (descending) order:
BeF2, AlCl3, LiCl, CaCl2, NaCl
Why is O2 molecule paramagnetic?
Assertion: Oxygen molecule is paramagnetic.
Reason: It has two unpaired electron in its bonding molecular orbital.
Pick out the incorrect statement from the following:
Of the following molecules, which have shape similar to carbon dioxide?
Draw MO diagram of CO and calculate its bond order.
Hydrogen gas is diatomic whereas inert gases are monoatomic – Explain on the basis of MO theory.
Among the following MOs, the highest energy MO that is occupied by electrons in case of N2 molecule is ______.
According to MOT, the number of unpaired electrons in O2 molecule is ____________.
Of the ions Ti4+, Co2+ and Cr3+, ____________.
According to molecular orbital theory, which of the following will NOT be viable?
H2 molecule is more stable than Li2 molecule, because ______.
Which of the following molecules has bond order zero?
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:
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:
