Chapter 10.28, Problem 44P

Interpretation Introduction

Interpretation:

${}^1\text{H NMR}$ of all the four compounds with molecular formula ${\text{C}}_{\text{3}}{\text{H}}_{\text{6}}{\text{Br}}_{\text{2}}$ has to be differentiate.

Concept introduction:

The ${}^1\text{H NMR}$ spectrum of a compound provides some vital information that is required to predict the structure of the compound.  The chemical shift values can predict the groups that are present in the molecule.  The splitting of signals as per the $\left(N+1\right)$ rule predicts the number of hydrogens or protons attached to the adjacent carbon in a carbon chain of a compound.  With this information, the structure of the compound can be predicted.