MCQ
Reagents to carry out above conversion, $P, Q, R$ respectively are


- A$H_2C = CH - CH_2 - Br, (HO^{\ominus}), [HO^{\ominus} , \Delta]$, Wacker-process
- ✓$H_2C = CH - CH_2 - Br(HO^{\ominus}),$ Wacker-process, $HO^{\ominus} , \Delta$
- CWacker process, $H_2C = CH - CH_2 - Br(HO^{\ominus}), HO^{\ominus} (\Delta)$
- DWacker process, $HO^{\ominus} (\Delta), H_2C = CH - CH_2 - Br(HO^{\ominus})$

