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प्रश्न
The number of carbon atoms joined in a spherical molecule of buckminsterfullerene is:
(a) fifty
(b) sixty
(c) seventy
(d) ninety
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उत्तर
sixty
The number of carbon atoms joined in a spherical molecule of buckminsterfullerene is 60.
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संबंधित प्रश्न
Ethane, with the molecular formula C2H6 has ______.
Name one covalent compound containing chlorine.
Using electron-dot diagrams which show only the outermost shell electrons, show how a molecule of oxygen, O2, is formed from two oxygen atoms. What name is given to this type of bonding? (At. No. of oxygen = 8)
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(a) CO2
(b) O2
(c) C2H4
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(a) 2
(b) 5
(c) 3
(d) 4
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polar covalent compounds electricity.
State the type of bonding in the following molecule.
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Draw electron - dot structure and structural formula of methane.
What do you understand by lone pair and shared pair?
State the type of bonding in the following molecule.
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Name gas with a rotten egg smell.
Name the anion present in the following compound:
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Write the names of the hydrocarbons for the following structural formula.
(isobutylene, cyclohexane, propene, cyclohexene, cyclopentane, benzene, propyne, isobutane, propane)
| \[\begin{array}{cc} \phantom{..}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\ \phantom{..}|\phantom{....}|\phantom{....}|\\ \ce{H - C - C- C- H}\\ \phantom{.}|\phantom{....}|\phantom{....}|\\ \ce{H - C - H}\\ |\\\ce{H}\end{array}\] |
Complete the following activity.
Write the names of the hydrocarbons for the following structural formula.
(isobutylene, cyclohexane, propene, cyclohexene, cyclopentane, benzene, propyne, isobutane, propane)
 |
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