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8. What is the relationships between Ha and Hb in the following structure? Ha Hb 1) homotopic ii) enantiotopic iii) diastereotopic iv) none ofthese 9. The C4-CS carbon-carbon bond in the following molecule results from the overlap of which orbitals (in the order C4-C5)? 1) sp-sp2 ii) sp2-sp2 iii) sp2-sp3 iv) sp3-sp2

Answer :

The relationships between Ha and Hb is if the chemical equivalent proton will give one signal and the chemically not equivalent proton will given two signals and are enatiotopic.

1) The homotopic means the identical. like in ethane all the protons are the homotopic.

2) The enantiotopic means  if we replace the two protons with different groups and gives the enantiomers pairs then the protons are called enantiotopic.

3) The  Diastereotopic means if we replace the two protons with different group and gives the pair of diastereomers then the protons are called as the diastereotopic.

The above description of the  homotopic , enantiotopic ,diastereotopic to identify the protons and the no. of signals.

The answer is incomplete, I answer the question in general according to my knowledge.

To learn more about enantiotopic here

https://brainly.com/question/28014611

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