MCQ
Which is suitable reagent for above reaction


- Acold $KMnO_4$
- ✓$(i) CF_3CO_3H$; $(ii)$ ${H_3}{O^ \oplus }$
- C$(i) OsO_4$ $(ii)$ ${}^\Theta OH/{H_2}O$
- D$(i) O_3$ $(ii) H_2O/Zn$

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Compound $(C)$ can show geometrical isomerism. Product $(E)$ of the reaction will be