Consider the following compounds:

(i) Give the three-dimensional representation of each compound.
(ii) Does any of the compounds contain a chiral carbon atom?
(iii) Does any of the two compounds not contain a chiral center but is chiral? 

(i)

(ii) Compound I contains chiral carbon atoms.

(iii) Compound II does not contain a chiral center but is a chiral molecule.

(i)

(ii) Compound II contains chiral carbon atoms.

(iii) Compound I does not contain a chiral center but is a chiral molecule.

(i)

(ii) Compounds I and II do not contain any chiral carbon atoms.

(iii) Compounds I and II do not contain a chiral center but are chiral molecules.

(i)

(ii) Compounds I and II do not contain any chiral carbon atoms.

(iii) Neither compounds I nor II meet the description.