The strong heating of coal in retorts the absence of air is called:

A ) fractional distillation

B ) sublimation

C ) roasting

D ) destructive distillation ✅

Related Questions
  1. The ability of carbon atoms to form chains is called:
  2. Which one contains triple covalent bond?
  3. In laboratory urea was prepared by:
  4. Conservation of dead plants into coal the action of bacteria and heat is called:
  5. Who put forward the vital force theory?
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