C60
Trending Questions
What is the definition of allotropes?
Buckminsterfullerene is a spherical molecule in which 60 carbon atoms are arranged in interlocking hexagonal and pentagonal rings of carbon atoms.
(a) How many hexagons of carbon atoms are present in one molecule of buckminsterfullerene ?
(b) How many pentagons of carbon atoms are present in one molecule of buckminsterfullerene ?
- 70
- 82
- 60
- 86
The number of carbon atoms joined in a spherical molecule of buckministerfullerene is :
(a) fifty (b) sixty (c) seventy (d) ninety
What is the difference between an allotrope and a compound, because carbon is said to form over 30 million compounds but a limited allotropes
In which of the allotropes of carbon, every carbon atoms is bonded to three other carbon atoms.
Graphite
diamond
Fullerene
No allotrope meets such a condition.
Which of the following molecule is called backminsterfullerene ?
C90 C60 C70 C120
Which allotrope of carbon is used in ornaments?
Buckminsterfullerene is an allotropic form of the element:
Phosphorus
- Sulphur
- Fluorine
- Carbon
- Carbons in five membered rings have sp3 hybridization
- All carbons are identical and have sp2 hybridization.
- (a) and (b) above.
- Carbons of six membered rings have sp hybridization
(a) fifty
(b) sixty
(c) seventy
(d) ninety
- False
- True
The allotrope of carbon which has 60 carbon atoms is
- Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
- Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
- Assertion is correct but Reason is incorrect
- Assertion is incorrect but Reason is correct
Fill in the blanks:
________ is soft and slippery with a basic pattern of hexagonal rings properties.
Buckminsterfullerene is allotropic form of
(a) Phosphorus
(b) Sulphur
(c) Carbon
(d) Tin