Answer:
Nitrobenzene < Bromobenzene < Benzene < Phenol
Explanation:
Aromatic compounds undergo electrophilic aromatic substitution reaction in the presence of relevant electrophiles. Certain substituents tend to increase or decrease the tendency of an aromatic compound towards electrophilic aromatic substitution reaction.
Substituents that increase the electron density around the ring such as in phenol tends to make the ring more reactive towards electrophilic substitution. Halogens such as bromine has a -I inductive effect as well as a +M mesomeric effect.
However the -I(electron withdrawing effect) of the halogens supersedes the +M electron donation due to mesomeric effect.
Putting all these together, the order of increasing reactivity of the compounds towards electrophilic aromatic substitution is;
Nitrobenzene < Bromobenzene < Benzene < Phenol
Given :
Two chemicals and .
To Find :
Are these substances same or different explain.
Solution :
It might seem that the difference is none because the atoms used in the molecules are same but in different proportion .
But , their is a lot of difference between them .
The change in configuration impacts a lot in physical as well as chemical properties .
For ex :
is red powder while is black powder .
is fungicide while is used in batteries .
Hence , this the required solution .
Answer:
there is nothing follow that
Explanation: