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प्रश्न
Explain the difference:
Diamond and graphite
उत्तर
|
Diamond
|
Graphite |
| Diamond is an extremely hard material. | Graphite is black, soft and smooth. |
| In the diamond crystal, each carbon atom is linked to four other carbon atoms at specific distances. | In graphite, six carbon atoms form a hexagon and are at specific distances from each other. Within each layer every carbon atom has three carbon atoms around it at equal distances. |
| Diamond is Bad conductor of electricity. | Graphite is Good conductor of heat and electricity. |
| It is used, as an ornament, to cut glass and in drilling machines. | It is used as lubricant. |
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संबंधित प्रश्न
How will you prove experimentally that graphite is a good conductor of electricity?
Write scientific reasons.
Graphite is not used in ornaments.
Graphene is one atom thick layer of carbon obtained from ______.
Graphite is used as a lubricant in machines because ______.
The allotrope of carbon which is a good conductor of heat and electricity is ______.
Lead pencil contains ______.
From which of the following substance pencil lead is formed?
The carbon atoms in Graphene are arranged in ______.
Graphite is used as a lubricant in machines because ______.
Hexagonal layers in Graphite are held together by ______.
Graphene is a ______-shaped hexagonal ring.
How can graphite be transformed into a diamond?
Why is graphite softer than a diamond?
