Advertisements
Advertisements
प्रश्न
Give two uses of diamond.
उत्तर
Uses of Diamond:
- Diamond is used in jewellery as a gem
- It is used for cutting and drilling rocks, glass,
APPEARS IN
संबंधित प्रश्न
Write true or false
Coloured diamonds are costlier than colourless and transparent diamonds
Write true or false
Diamond is insoluble in all solvents.
Define the Following Term:
Catenation
Answer the following question
Why is diamond very hard?
Fill in the blank
Coal is a ............. form of carbon.
Fill in the blank
Wood charcoal is a..........conductor of heat and electricity.
Write ‘True’ Or ‘False’ Against the Following Statement:
Charcoal is a good adsorbent.
TRUE \ FALSE
Graphite is a poor conductor of electricity.
With reference to the structure of the two crystalline allotropes of carbon, state why diamond is inert or unreactive while graphite is comparably more reactive.
Name the following:
An allotrope of carbon used for the manufacture of coke.
