During the change of to , the incoming electron goes to the orbital :
The correct statements among I to III are :
(I) Valence bond theory cannot explain the color exhibited by transition metal complexes .
(II) Valence bond theory can predict quantitatively the magnetic properties of transition metal complexes.
(III) Valence bond theory cannot distinguish ligands as weak and strong field ones.
II and III only
I , II and III
I and III only
I and II only
Among the following species , the diamagnetic molecule is :
HF has the highest boiling point among hydrogen halides because it has :
Strongest vander waals interaction
Lowest ionic character
Strongest hydrogen bonding
Lowest dissociation enthalpy
Among the following, the molecule expected to be stabilized by anion formation is :
The ion that has sp3d2 hybridization for the central atom is:
The correct statement about and is:
both is isostructural
is trigonal bipyramidal and is tetrahedral
is square bipyramidal and is tetrahedral
is square bipyramidal and is square planar.
Among the following molecules/ions, which one is diamagnetic and has the shortest bond length?
please write everything in one chat and clearly
sp3d2 hybridization is not displayed by :
Which of the following is paramagnetic ?
The type of hybridisation and number of lone pair (s) of electtrons of respectively , are :
Two pi and half sigma bonds are present in :
In which of the following processes , the bond order has increased and paramagnetic charecter has changed to diamagnetic ?
According to molecular orbital theory, which of the following is true with respect to and ?
is unstable and is stable
is stable and is unstable
Both are stable
Both are unstable