Question

The structure of 1,1-dichloro-2,2-diethoxyethane is shown at the right, with each hydrogen in the structure identified by a superscript. Identify the relationship between the following pairs of hydrogens.

The possible answers for every drop-down box are: homotopic, enantiotopic, or diastereotopic.

The structure of 1,1-dichloro-2,2-diethoxyethane is shown at the right, with each hydrogen in the structure identified by a superscript. Identify the relationship between the following pairs of hydrogens. Ha and Hb Ha and Hm Hb and Hk Hm and Hk Hd and He Hd and Hh He and Hn Hh and Hn

I got the 4 questions with the red X wrong, but I am not sure what the correct answer should be for these. (The ones without the red X are already correct.)

Answer 1

The structure of 1,1-dichloro-2,2-diethoxyethane is shown at the right, with each hydrogen in the structure identified by a superscript. Identify the relationship between the following pairs of hydrogens. Ha and Hbhomotopic Ha and Hm homotopic loading modules H and HK homotopic Hd and He diastereotopic He and Hn diastereotopic Hh and Hn diastereotopic Hd and Hhdiastereotopic Hm and Hkhomotopic Ha, Hb are-homotopic (because they are attach with same Carbon centre) Ha, Hm enantiotopic. they related by plane of symmetry Hb, Hk enantiotopic. they related by plane of symmetry Hm, Hk-homotopic (because they are attach with same Carbon centre) Hd, He diastereotopic. these are not related with any kind of symmetry. again substitution of one Hd and then He, by an an other atom produce a pair of diastereomer Hd, Hh-enantiotopic. they related by plane of symmetry He, Hn -enantiotopic. they related by plane of symmetry Hh, Hn- diastereotopic. these are not related with any kind of symmetry. again substitution of one Hh, and then Hn, by an an other atom produce a pair of diastereomer

Answer 2