Related Questions

Which of the following is not an allotrope of carbon?
A Diamond
B Graphene
C Ethylene
D Buckminsterfullerene
Which allotrope of sulphur is insoluble in carbon disulphide?
A Rhombic sulphur
B Monoclinic sulphur
C Plastic sulphur
D Milk of sulphur
Who discovered Fullerene (an allotrope of carbon)?
A K Scheele
B Richard Smalley
C Faraday
D Heisenberg
Hardest allotrope of carbon is
A Diamond
B Graphite
C Coke
D Lamp black
Which of the following is not an example of Allotrope?
A Diamond
B Graphite
C Ozone
D Steel
One kg of carbon produces ________ kg of carbon dioxide.
A $$\frac{3}{7}$$
B $$\frac{{11}}{7}$$
C $$\frac{{11}}{3}$$
D $$\frac{4}{{11}}$$
One kg of carbon produces __________ kg of carbon dioxide.
A $$\frac{3}{7}$$
B $$\frac{7}{3}$$
C $$\frac{{11}}{3}$$
D $$\frac{3}{{11}}$$
Low carbon steels are those in which carbon percentage is around
A 0.1 to 0.35
B 0.4 to 0.7
C 0.8 to 1.5
D 1.5 to 2
Every atom of Carbon-di-oxide contains - Oxygen and - Carbon.
A 1, 2
B 2, 1
C 1, 1
D 2, 2
Plants are efficient at acquiring carbon than are fungi , in the form of carbon dioxide, and converting it to sugars.
A at
B on
C more
D energy

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