This compound is chiral and hence here it can show optical isomerism
Usually in such question R and S configurations are asked
Please can you explain how to do flipping i am very confused .
@Achyut_2021 can you please elaborate, what do mean by ‘ how to do flipping’
Do you mean how flipping of position of substituents be done without changing the configuration of the compound ?
Yes sir like in Fischer projection when position of substituents are changed
Whenever you perform even number of switching of substituents then the molecule’s configuration is intact .