No. First of all, the bond is technically ionic, although at high temperatures, it may behave as a single covalent bond. Still, even if the bond is covalent in character, there will not be any resonance because you need a compound that contains both single and double covalent bonds to exhibit resonance.
No it does not because there are no double bonds involved.
No there are only single bonds
n it is not
It has resonance structures but no isomers.
The acetate anion has two resonance structures of the same energy; one in which the π bond is on one oxygen, the other where it's on the other oxygen.
Yes it has one resonance structure. O-O-O <--> O-O-O The double bond is the reason O_3 has a resonance it can be in two different places as shown above.
2
There are no resonance structures for CH2Cl2.
no
no because there is only one way to arrange the electrons around it
It has resonance structures but no isomers.
NO
The sulfate ion has four resonance structures.
Usually two way arrows are placed between a molecule's resonance structures to indicate resonance
Usually two way arrows are placed between a molecule's resonance structures to indicate resonance
there are three resonating structures of H2CO3 OH+-------C------O+-------oh+
There is only one resonance structure for BCl3. Boron is attached by three single bonds to the three Chloride atoms and there are three lone pair electrons around the chlorine atoms. There are no resonance structures because they are all single bonds.
The acetate anion has two resonance structures of the same energy; one in which the π bond is on one oxygen, the other where it's on the other oxygen.
Resonance Hybridization
yes