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प्रश्न
Select the appropeiate option of the following statement:
An allotrope of carbon used as a tip for deep boring drills.
पर्याय
Anthracite
Diamond
Carbogen
Urea
Lampblack
उत्तर
Diamond
APPEARS IN
संबंधित प्रश्न
Fill in the blank.
The tendency of an element to exist in two or more forms but in the same physical state is called ................
Write true or false
Graphite is the purest form of carbon.
Write true or false
Graphite has layers of hexagonal carbon bondings.
State the term:
Substances whose atoms or molecules are arranged in a definite pattern.
Answer the following question
Explain the softness of graphite with reference to its structure.
Give two uses of graphite.
Name four types of coal with percentage of carbon present in each,with uses.
Name the products formed when:
graphite is subjected to high pressure and 3000°C temperature.
TRUE \ FALSE
Graphite is a poor conductor of electricity.
Explain the following.
Uses of various allotropes of carbon.
