Advertisements
Advertisements
Question
Fill in the blank.
............. is the hardest substance that occurs naturally.
Solution
Diamond is the hardest substance that occurs naturally.
APPEARS IN
RELATED QUESTIONS
Write true or false
Graphite has layers of hexagonal carbon bondings.
Define the Following Term:
Crystal
Answer the following question
What are fullerenes? Name the most common fullerenes.
Fill in the blank
Coal is a ............. form of carbon.
Write ‘True’ Or ‘False’ Against the Following Statement:
Charcoal is a good adsorbent.
Name the following:
An amorphous form of carbon that contains about 98% carbon.
TRUE \ FALSE
Graphite is a poor conductor of electricity.
TRUE \ FALSE
Pure diamond can occur in several colours.
What is the function of activated charcoal ?
About 18% of the weight of the human body is carbonaAll the allotropic forms of carbon are solids.
