Advertisements
Advertisements
प्रश्न
Choose the correct alternative.
In combined state, carbon occurs as
पर्याय
coal
diamond
graphite
petroleum
Advertisements
उत्तर
petroleum
APPEARS IN
संबंधित प्रश्न
Which of the following molecule is called buckministerfullerene?
C90 C60 C70 C120
Define catenation.
Give the structural difference between saturated and unsaturated hydrocarbons with two examples each.
Give reason for the following:
It is dangerous to stand behind a running engine of a vehicle.
The property of self-linkage among identical atoms to form long chain compounds is known as ______.
Elemental carbon undergoes ______ reaction at room temperature.
Which of the following is highly toxic?
About 18% of the weight of the human body is carbon.
Answer the following by rearranging the jumbled letters :
Carbon combines with other elements through the _______ bond.
lnaocvet.
How many valence electrons are there in carbon?
