MCQ
Glycerol is separated in soap industries by
- ASteam distillation
- BDifferential extraction
- ✓Distillation under reduced pressure
- DFractional distillation
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$BaCl_2 + Na_2SO_4 \to BaSO_4 + 2NaCl$

| Item $-I$ (Mixture) | Item $-II$ (Separation method) |
| $(a)$ $H_2O :$ Sugar | $p.$ Sublimation |
| $(b)$ $H_2O :$ Aniline | $q.$ Recrystallization |
| $(c)$ $H_2O :$ Toluene | $r.$ Stem distillation |
| $s.$ Differential extraction |
