00:01
First of all, let's have a look what all is given in the problem.
00:05
Given is problem is related to like hydrohalogenation.
00:10
First problem, that is problem number three, is related to hydrohalogenation.
00:18
And in the second one, that is problem number four, it is given that hydration of an alkyne.
00:27
Hydration of an alkyne.
00:30
So what we are supposed to find out, we have to find.
00:36
In the first one, we need to find how many steps are involved.
00:41
So we need to find number of steps.
00:43
In the second one, we need to give reason why acid catalyst is necessary for hydration.
00:50
Acid catalyst is necessary for hydration of alkyne.
00:57
For hydration of alkyne.
01:01
This we have to find out.
01:04
So let's do the third one first.
01:09
We know that in case of hydrohalogenation, two steps are involved.
01:14
In case of hydrohalogenation, two steps are involved...