Answer :
The following image shows the products of the reaction for the first reaction scheme it follows the sn2 mechanism and therefore gives the inversion of the configurations.
In the second reaction, alcohol is converted to alkyl iodide the major product is the tertiary alkyl iodide and the minor product is the secondary alkyl iodide.
Stereochemistry is a branch of chemistry that involves the study of different spatial arrangements of atoms within molecules. Stereochemistry is a systematic presentation of a particular field of science and technology and traditionally requires a brief history course. Stereochemistry a subdiscipline of chemistry involves the study of the relative spatial arrangements and manipulations of the atoms that make up the structure of molecules.
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