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प्रश्न
Name the products formed when:
diamond is burnt in air at 900°C.
उत्तर
Carbon dioxide.
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संबंधित प्रश्न
Choose the correct alternative.
A crystalline form of carbon is
Define the Following Term:
Crystal
State the term:
Substances whose atoms or molecules are arranged in a definite pattern.
Name the following:
An amorphous form of carbon that contains about 98% carbon.
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.
FILL IN THE BLANK
Graphite is a good conductor of .............
Explain the following.
Uses of various allotropes of carbon.
Name the following:
The hardest naturally occurring substance.
Name two crystalline and four amorphous allotropes of carbon.
‘Wood charcoal – an amorphous aliotrope of carbon reduces heated metallic oxides to metals.’ Give a balanced equation to support the statement.
