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Chemistry

Name the products formed when:

(a) wood is burnt in the absence of air.

(b) bone is heated in the absence of air.

(c) diamond is burnt in air at 900°C.

(d) graphite is subjected to high pressure and 3000°C temperature.

Carbon

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Answer

(a) Wood charcoal, wood tar, wood gas, pyroligneous acid.

(b) Bone charcoal, bone oil, pyridine.

(c) Carbon dioxide

(d) Artificial diamonds.

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