From the options given, the answer that best suits the following question has to be identified. “Why there are no pi bonds in ethane?” (a) The remaining unhybridized p-orbitals do not contain any electrons. (b) There are no unhybridized p-orbitals on either of the C-atom. (c) The remaining unhybridized p-orbitals are not parallel to each other. Concept Introduction: Hybridization is a hypothetical concept. It refers to overlapping of atomic orbitals and the resultant orbitals formed are known as hybrid orbitals. An orbital that doesn’t involve in hybridization is termed as unhybridized orbital. After hybridization, the orbitals cannot be distinguished individually. The orientation of the orbitals while overlapping impacts the nature of the bond forms. A bond between two atoms is known as sigma bond if the atomic orbitals of the atoms overlap end to end – it is also called head on overlapping. A bond is said to pi bond if it is formed by sideways overlapping of atomic orbitals of the atoms.
From the options given, the answer that best suits the following question has to be identified. “Why there are no pi bonds in ethane?” (a) The remaining unhybridized p-orbitals do not contain any electrons. (b) There are no unhybridized p-orbitals on either of the C-atom. (c) The remaining unhybridized p-orbitals are not parallel to each other. Concept Introduction: Hybridization is a hypothetical concept. It refers to overlapping of atomic orbitals and the resultant orbitals formed are known as hybrid orbitals. An orbital that doesn’t involve in hybridization is termed as unhybridized orbital. After hybridization, the orbitals cannot be distinguished individually. The orientation of the orbitals while overlapping impacts the nature of the bond forms. A bond between two atoms is known as sigma bond if the atomic orbitals of the atoms overlap end to end – it is also called head on overlapping. A bond is said to pi bond if it is formed by sideways overlapping of atomic orbitals of the atoms.
Solution Summary: The author explains that sidewise overlapping of unhybridized atomic orbitals forms a pi bond, which is not formed in ethane.
From the options given, the answer that best suits the following question has to be identified.
“Why there are no pi bonds in ethane?”
(a) The remaining unhybridized p-orbitals do not contain any electrons.
(b) There are no unhybridized p-orbitals on either of the C-atom.
(c) The remaining unhybridized p-orbitals are not parallel to each other.
Concept Introduction:
Hybridization is a hypothetical concept. It refers to overlapping of atomic orbitals and the resultant orbitals formed are known as hybrid orbitals. An orbital that doesn’t involve in hybridization is termed as unhybridized orbital. After hybridization, the orbitals cannot be distinguished individually. The orientation of the orbitals while overlapping impacts the nature of the bond forms.
A bond between two atoms is known as sigma bond if the atomic orbitals of the atoms overlap end to end – it is also called head on overlapping. A bond is said to pi bond if it is formed by sideways overlapping of atomic orbitals of the atoms.
1. How many molecular orbitals describe 2,4,6-Octatriene ?
4. Write a bond-line formula for the following compounds.
a) HOOCCHCHCHCHCH2CCCH2CH2CH2COOH , (both double bonds in this compound have trans geometry)
The N atom in CH3CONH2 (acetamide) is sp2 hybridized, even though it is surrounded by four groups. Using this information, draw a diagram that shows the orbitals used by the atoms in the – CONH2 portion of acetamide, and offer an explanation as to the observed hybridization.
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