An example of an amorphous from of carbon is
Some of the Amorphous of carbon are
1. Soot
2. Lamp black
3. Animal/ wood charcoal
4. Coke
5. Charcoal/ sugar charcoal
Option D is correct
Choose the correct alternative :
(a) Anthracite is
(i) an inferior type of coal
(ii) a superior type of coal
(iii) the cheapest form of coal
(iv) none of the above
(b) Destructive distillation of coal yields
(i) coal tar
(ii) coal gas
(iii) coke
(iv) all of the above
(c) Lamp black is
(i) an amorphous form of carbon
(ii) a crystalline form of carbon
(iii) a pure form of carbon
(iv) a cluster of carbon atoms
(d) The process by which decayed plants slowly convert into coal is called
(i) petrification
(ii) carbonisation
(iii) carbonification
(iv) fermentation
(e) The purest form of the amorphous carbon is
(i) wood charcoal
(ii) sugar charcoal
(iii) bone charcoal
(iv) lamp black
Which of the following is an amorphous allotropic form of carbon?