A bottle in a chemical stockroom was labeled simply "dichlorobenzene" without specifying which isomer was present.Capillary GC showed that it was a single pure compound,and the proton decoupled carbon NMR spectrum showed three peaks (not including solvent).You conclude that the bottle contained
D) any of the dichlorobenzene isomers
E) none of the dichlorobenzene isomers

Question

A bottle in a chemical stockroom was labeled simply "dichlorobenzene" without specifying which isomer was present.Capillary GC showed that it was a single pure compound,and the proton decoupled carbon NMR spectrum showed three peaks (not including solvent).You conclude that the bottle contained
D) any of the dichlorobenzene isomers 
E) none of the dichlorobenzene isomers

Quizplus · Accepted Answer

The Answer is A

A Bottle in a Chemical Stockroom Was Labeled Simply "Dichlorobenzene