Which of the following is paramagnetic with bond order 0.5?
In the given bonds which one is most ionic
among the following the maximum covalent character is shown by the compound:
Which of the following molecules/ions does not contain unpaired electrons?
Electrovalent compounds are
The interionic attraction depends on interaction of
Which of the following species exhibits the diamagnetic behaviour?
Which of the following compounds of chlorine contains both ionic and covalent
Bond formed in Crystal by anion and cation is
Among the following the electron deficient compound is:
Which of the following is an electrovalent linkage
Solid NaCL is a bad conductor of electricity since
The strongest bond is
Which of the following is least soluble
Ionic bonds are usually formed by combination of elements with
Which form a crystal of NaCL
electrovalent compounds do not have
Which one is least ionic in the following compounds
An atom with atomic number 20 is most likely to combine chemically with the atom whose atomic number is
When NaCL is dissolved in water, the sodium ion becomes
Among The bonds formed by a chloride atom with atoms of hydrogen, chlorine, sodium and carbon, the strongest bond is formed betwee..
In (PO4)^3-ion, the formal charge on each oxygen atom and P-O bond order respectively are
Which of the following is a non-directional bond?
For a stable molecule, the value of bond order must be
The species having bond order different from that in CO is
which of the following molecules/ions not contain unpaired electrons?
What is the effect of more electronegative atom on the strength of ionic bond
Which of the following is isoelectronic with CO2?
the charge/size ratio of a cation determines its polarizing power,
The bond order of N2+ is
C-C bond order in benzene is
which of the following statements is true?
Which of the following species has a bond order other than 3?
Among the following, the paramagnetic compound is
Two elements X and Y have following electronic configurations X = 1s2, 2s2 2p6, 3s2 3p6, 4s2 and Y = 1s2, 2s2 2p6, 3s2 3p5. The e..
Which one of the following has longest covalent bond distance?
NH3 and BF3 from an adduct readily because they form
Born-Haber cycle may be used to calculate
H-bond is not present is
From the molecular orbital theory, one can show that the bond order in F2 molecule as
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