Ticked answers are correct. In 189 how to compare between 1 and 4?
In i and iii intermolecular h bonding (in iii even more) whereas in c intramolecular. Strength of inter is greater than intra.
Compound is wrong
Use the dipole moment vector. It depends on cos theta, or the angle between the 2 fluorines. Cos is a decreasing function. The molecule with less theta value has more dipole moment.
This was for 189.
Won't ii show inter molecular H bond to some extent as well?
190 c i think
Very little maybe as chelation will happen first.
S correct explain.
@Supreeta_Sen thanks. Got it.
Observation of arrows.
Just Count no. Of carbons though
NVM got it.
Means bond will form with other carbon i.e terminal carbon of upper chain
Thanks @Sourav_Kumar @Supreeta_Sen
(D) option for the first question in the above image?
Is it D?
Yes @Yash_Srivastava2 @Lavesh_Gupta how?
Last bond ko break kro then make it ketone and other add H, other structures in options are cannot be formed
Oh okay got it.
Y can't C be formed though?? @Yash_Srivastava2
Because it will have tendency to resonate more thus - charge will be distributed so H will not go there as major product but in D there is no such possibility
? Which bond according to u will have more tendency to resonate the one towards right or left??@Yash_Srivastava2