Question
Which is correct ?
✓
Answer
d
No $COS$ and on rotating $120^o$ along axis passing through centre $P$ perpendicular to plane of molecule, results into identical form. Thus, $C_3$ axis of symmetry is present .
No $COS$ and on rotating $120^o$ along axis passing through centre $P$ perpendicular to plane of molecule, results into identical form. Thus, $C_3$ axis of symmetry is present .
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