MCQ
Bakelite is a polymer of
- ✓$HCHO + $phenol
- B$HCHO + $aldehyde (acetaldehyde)
- CPhenol$ + {H_2}S{O_4}$
- D$HCHO + $acetone
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$ArN _{2} Cl \overset{Cu / HCl}{\rightarrow} ArCl + N _{2}$ is known as