Advertisements
Advertisements
Question
Name the products formed when:
graphite is subjected to high pressure and 3000°C temperature.
Solution
Artificial diamond.
APPEARS IN
RELATED QUESTIONS
Choose the correct alternative.
A crystalline form of carbon is
Define the Following Term :
Carat
Fill in the blank:
......... is the most inferior form of coal.
Choose the correct alternative
Destructive distillation of coal yields
Write ‘true’ or ‘false’ against the following statement:
Wood charcoal is an important constituent of gun powder.
TRUE \ FALSE
Synthetic diamonds are used for cutting glass and drilling rocks.
Explain the following.
Diamond, graphite and fullerenes are crystalline forms of carbon.
Name the following:
The hardest naturally occurring substance.
Name the following:
A crystalline allotrope of carbon built up from a hexagonal unit.
Name the following:
An amorphous allotrope of carbon which floats on water.
