Destructive Distillation of Coal
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Q.
Answer the following questions with respect to destructive distillation of wood.
What do you mean by the term destructive distillation?
Q.
On destructive distillation, 1000 kg of coal gives P kg of coke, Q litres of ammonia, R litres of coal tar and S m3 of coal gas. The value of P, Q, R and S respectively are:
700, 100, 50, 400
700, 400, 100, 50
400, 100, 50, 200
700, 200, 100, 400