00:01
In the students, we have to define a lewis acid and a loose base.
00:04
Now, lewis acid is a substance which can accept a pair of electrons, which can accept a pair of electrons.
00:18
For example, all positive ions.
00:22
All, you can take example all positive ions.
00:28
Then similarly, which is having like molecules like sulfur dioxide, carbon dioxide, they have this carbon and sulfur due to the presence of two oxygen atoms, they are electron deficient, therefore they can accept a pair of electrons.
00:45
These are also lewis acids.
00:46
Similarly, we can take boron aluminum compounds, boron trichloride, aluminum trichloride.
00:56
Here also these are electron deficient, so they are also, they can accept a pair of electrons...