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प्रश्न
Write scientific reasons.
Graphite is not used in ornaments.
उत्तर
- The desired characteristic of the material from which jewellery is made is the transparency of the material and the reflection of light from it, But these qualities are not present in graphite.
- Moreover, graphite is soft, greyish black, brittle and opaque and not transparent, hard and reflective like a diamond. Hence, Graphite is not used in ornaments.
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संबंधित प्रश्न
Explain the difference:
Diamond and graphite
How will you prove experimentally that graphite is a good conductor of electricity?
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?
