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प्रश्न
Write true or false
Diamond is insoluble in all solvents.
पर्याय
True
False
उत्तर
True.
Diamond is insoluble in all solvents.
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संबंधित प्रश्न
Choose the correct alternative.
A crystalline form of carbon is
Write true or false
Graphite has layers of hexagonal carbon bondings.
Answer the following question
Why is diamond very hard?
Write ‘true’ or ‘false’ against the following statement:
Wood charcoal is an important constituent of gun powder.
What is destructive distillation? What are the products formed due to the destructive distillation of coal?
Name the products formed when:
graphite is subjected to high pressure and 3000°C temperature.
TRUE \ FALSE
Pure diamond can occur in several colours.
How is wood charcoal a better fuel than wood?
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.
