00:01
Hi, in this question we are asked to choose the correct option which shows levis acid base reaction.
00:06
For this we should know what is levis acid.
00:12
These accepts electrons and the levis base donates electrons.
00:29
It means in levis acid there will be deficiency of electron and in levis base there will be excess of electrons.
00:37
Which can be donated.
00:39
Here is the first option in which we can see there are two reactant.
00:43
In this we are having a six -membered cyclic ring and a positive charge is present on the carbon atom.
00:50
It means we can say that there is a vacant p -orbital in this.
00:58
And here in the second reactant we can see there is lone pair of electrons which are present on the oxygen.
01:05
This can be donated to this positive charge.
01:09
And hence we can say that this is levis base and it is levis acid.
01:21
Therefore we can say that here the levis acid base reaction can take place.
01:35
Here is the b option.
01:37
We can see at this reactant we are having a negative charge on the carbon atom.
01:42
This can be donated, therefore it is a levis base...