A molecule is said to be chiral
(a) if it contains plane of symmetry
(b) if it contains centre of symmetry
(c) if it cannot be superimposed on its mirror image
(d) if it can be superimposed on its mirror image
(a) if it contains plane of symmetry
(b) if it contains centre of symmetry
(c) if it cannot be superimposed on its mirror image
(d) if it can be superimposed on its mirror image