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प्रश्न
How buckminsterfullerene is it related to diamond and graphite?
उत्तर
Buckminstterfullerene along with diamond and graphite are allotropes of the element carbon with symbol C.
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संबंधित प्रश्न
State the reason why carbon can neither form \[\ce{C^4+}\] cations nor \[\ce{C^4−}\] anions but forms covalent compound.
Fill in the following blank with suitable word:
The form of carbon which is known as black lead is ...........
Give one example of a molecule containing a double covalent bond
Give one example of a molecule containing a triple covalent bond.
Draw the electron-dot structure of CO2 compound and state the type of bonding.
Draw the electron-dot structure of H2O compound and state the type of bonding.
State one use of diamond which depends on its 'extraordinary brilliance' and one use of graphite which depends on its being 'black and quite soft'.
Describe the structure of diamond. Draw a simple diagram to show the arrangement of carbon atoms in diamond.
The number of isomers formed by the hydrocarbon with molecular formula C5H12 is:
(a) 2
(b) 5
(c) 3
(d) 4
The electronic configurations of two elements A and B are given below:
| A | 2, 6 |
| B | 2, 8, 1 |
(a) What type of chemical bond is formed between the two atoms of A?
(b) What type of chemical bond will be formed between the atoms of A and B?
Give the characteristic properties of covalent compounds.
Explain the following:
polar covalent compounds electricity.
Elements forming ionic compounds attain noble gas electronic configuration by either gaining or losing electrons from their valence shells. Explain giving reason why carbon cannot attain such a configuration in this manner to form its compounds. Name the type of bonds formed in ionic compounds and in the compounds formed by carbon. Also explain the reason why carbon compounds are generally poor conductors of electricity.
Draw all possible structural formulae of compound from their molecular formula given below.
C3H8
Taking hydrogen chloride and methane as examples, distinguish between a polar covalent bond and a non polar covalent bond.
What is the difference between a polar covalent compound and a non-polar covalent compound?
Fill in the blank and rewrite the completed statement:
Covalent compounds are generally soluble in _________ solvents.
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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The correct structural formula of butanoic acid is
