00:01
Hello students welcome here in this question we have assertion and reason type of question is given so assertion is given that al2 ch3 six times is a dimeric compound which is having a diburring type of structure is given and reason is al2 ch3 6 times is in sigma complex they are given.
00:37
So whether these two are correct or not we will see.
00:41
So al2 ch3 6 times is aluminum, trimethyl aluminum, trimethyl aluminum we can say.
00:55
Trimetal aluminum.
00:57
So this is a compound that is given here so it is exists as a dimer if you see the structure of aluminum diamet so here it will be like this c h3 c h3 here it is h3 and h3 we will have c h3 and c h3 so this is the structure of that die hexomethyl aluminum so trimetal aluminum which is present in a dimeric form.
01:37
So here bridge cable is set.
01:40
So here the bond is present like this.
01:44
So this bond is known as a sigma bond which is present are known as banana bond.
01:52
So it looks like as a banana.
01:55
So that's why they are calling us a banana bond.
01:58
So the structure is just looks like a diburin...