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1. |
Destructive distillation of coal is carried out by heating coal strongly to \[\text{1000 }\!\!{}^\circ\!\!\text{ C}\] in the absence of air. The various useful products obtained are |
A. | Crude oil, kerosene, naphtha and heavy oil |
B. | Coke, coal gas, coal tar and ammonium compounds |
C. | Coal gas, petroleum gas and lignite |
D. | None of these. |
Answer» C. Coal gas, petroleum gas and lignite | |