MCQ
Acrolein is formed when glycerol is heated with -
- AAcidified $KMnO_4$
- B$Br_2$ water
- ✓$KHSO_4$
- D$HNO_3$
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(At. nos. $Ti = 22,\,Cr = 24,$ $ Mn = 25,\,Ni = 28$)
