MCQ
Match the four starting materials $( P , Q , R , S$ ) given in List $I$ with the corresponding reaction schemes $(I, II, III, IV)$ provided in List $II$ and select the correct answer using the code given below the lists. $Image$
Codes: $ \quad P \quad Q \quad R \quad S$
- A$\quad 1 \quad 4 \quad 2 \quad 3 $
- B$\quad 3 \quad 1 \quad 4 \quad 2 $
- ✓$\quad 3 \quad 4 \quad 2 \quad 1 $
- D$\quad 4 \quad 1 \quad 3 \quad 2 $
