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The number and type of bond between two carbon atom in calcium carbide are: [AIEEE-2005]
- a)One sigma, one pi bond
- b)One sigma, two pi bond
- c)Two sigma, one pi bond
- d)Two sigma, two pi bond
Correct answer is option 'B'. Can you explain this answer?
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The number and type of bond between two carbon atom in calcium carbide...
There is a triple bond , between two carbons
Among three bonds one one is sigma, bond and the remaining two are π bond.
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The number and type of bond between two carbon atom in calcium carbide...
The number and type of bond between two carbon atoms in calcium carbide are: One sigma, two pi bonds.
Explanation:
In calcium carbide (CaC2), there is a triple bond between the two carbon atoms. This triple bond consists of one sigma bond and two pi bonds.
Triple Bond:
A triple bond consists of three pairs of electrons shared between two atoms. In the case of carbon-carbon triple bond, there is one sigma bond and two pi bonds.
Sigma Bond:
A sigma bond (σ bond) is a type of covalent bond formed by the overlap of atomic orbitals along the internuclear axis. It is the strongest type of bond and allows for free rotation between the bonded atoms. In the case of carbon-carbon triple bond, there is one sigma bond formed by the overlap of one sp hybrid orbital from each carbon atom.
Pi Bond:
A pi bond (π bond) is a type of covalent bond formed by the sideways overlap of two parallel p orbitals. It is weaker than a sigma bond and restricts rotation between the bonded atoms. In the case of carbon-carbon triple bond, there are two pi bonds formed by the overlap of two sets of p orbitals (one p orbital from each carbon atom).
Overall Bonding:
In calcium carbide (CaC2), one carbon atom is bonded to one calcium atom through a sigma bond, and the other carbon atom is bonded to the same calcium atom through a triple bond consisting of one sigma bond and two pi bonds. This results in a linear structure where the two carbon atoms are directly bonded to each other.
In summary, the number and type of bond between two carbon atoms in calcium carbide are one sigma bond and two pi bonds.
Explanation:
In calcium carbide (CaC2), there is a triple bond between the two carbon atoms. This triple bond consists of one sigma bond and two pi bonds.
Triple Bond:
A triple bond consists of three pairs of electrons shared between two atoms. In the case of carbon-carbon triple bond, there is one sigma bond and two pi bonds.
Sigma Bond:
A sigma bond (σ bond) is a type of covalent bond formed by the overlap of atomic orbitals along the internuclear axis. It is the strongest type of bond and allows for free rotation between the bonded atoms. In the case of carbon-carbon triple bond, there is one sigma bond formed by the overlap of one sp hybrid orbital from each carbon atom.
Pi Bond:
A pi bond (π bond) is a type of covalent bond formed by the sideways overlap of two parallel p orbitals. It is weaker than a sigma bond and restricts rotation between the bonded atoms. In the case of carbon-carbon triple bond, there are two pi bonds formed by the overlap of two sets of p orbitals (one p orbital from each carbon atom).
Overall Bonding:
In calcium carbide (CaC2), one carbon atom is bonded to one calcium atom through a sigma bond, and the other carbon atom is bonded to the same calcium atom through a triple bond consisting of one sigma bond and two pi bonds. This results in a linear structure where the two carbon atoms are directly bonded to each other.
In summary, the number and type of bond between two carbon atoms in calcium carbide are one sigma bond and two pi bonds.
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The number and type of bond between two carbon atom in calcium carbide are: [AIEEE-2005]a)One sigma, one pi bondb)One sigma, two pi bondc)Two sigma, one pi bondd)Two sigma, two pi bondCorrect answer is option 'B'. Can you explain this answer?
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