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प्रश्न
______ and ______ are the two major crystalline allotropes of carbon.
उत्तर
Graphite and Diamond are the two major crystalline allotropes of carbon.
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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 ................
Define the Following Term :
Carat
Name the following:
A greyish black non- metal that is a good conductor of electricity.
Write ‘true’ or ‘false’ against the following statement:
Activated charcoal is a good conductor of electricity.
Give balanced equations for the following chemical reactions:
(a) wood charcoal and cone, nitric acid
(b) coke and steam
(c) wood charcoal and lead monoxide.
TRUE \ FALSE
Coal can be converted to coke by destructive distillation.
Name the crystalline forms of carbon.
What is the function of activated charcoal ?
Name the following:
An amorphous allotrope of carbon which floats on water.
Complete the statement by filling the blank with the correct word from the option.
A graphite-clay mixture baked at high temperature is used in making ______.
