MCQ
Below conversion can be brought about by ?


- A$(i)$ $HBr$ ; $(ii)$ $Cl_2$
- B$(i)$ $Cl_2 $ ; $(ii)$ $NBS$
- ✓$(i)$ $NBS$ ; $(ii)$ $Cl_2$
- D$(i)$ $Cl_2$ ; $(ii)$ $BrCl / CCl_4$


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The ketone. $(A)$ is
Ketone $A\,\xrightarrow[2\,.\,{{H}_{2}}O]{1.\,{{C}_{2}}{{H}_{5}}MgBr}B$ $\xrightarrow[-\,{{H}_{2}}O]{{{H}_{2}}S{{O}_{4}},\,Heat}C$ $\xrightarrow[2.\,Zn\,,\,{{H}_{2}}O]{1.{{O}_{3}}}$ Figure