List of top Chemistry Questions on Isomerism asked in MET

Which isomeric form of benzene hexachloride is used as insecticide?

The nitrite ion is represented by (I) [O — N = O]$^-$
(II) [N = O — O]$^-$
Which of the structures represents possible resonance forms of this ion?

How many enols (including stereo isomers) exist for 3-hexanone?

According to Newton's corpuscular theory, the speed of light is

Which compound is expected to be optically active?