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प्रश्न
Name the following:
Substances whose atoms or molecules are not arranged in a geometrical pattern.
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उत्तर
Amorphous
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संबंधित प्रश्न
Name the element whose allotropic form is graphite.
Which of the following molecule is called buckministerfullerene?
C90 C60 C70 C120
How will you collect the gas ?
Tick the most appropriate answer.
Carbon has a great affinity for
a. sulphur
b. nitrogen
c. oxygen
d. none of these
Write three chemical properties of carbon.
Answer the following question.
Why are methane compounds have low melting and boiling points?
Give a balanced equation for the following conversion: [In one or two steps]
A metallic oxide to calcium carbonate.
Give a reason for the following:
Carbon monoxide and not carbon dioxide, is a highly poisonous gas.
Higher Order Thinking Skill.
Why do carbon exist mostly in combined state?
Elemental carbon undergoes ______ reaction at room temperature.
