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Allene, C3H4 (Shown Below), Is One Component of Gas Used

Question 30

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Allene, C3H4 (shown below) , is one component of gas used for high-temperature welding. According to the valence bond model, which is a proper description of the bonding on the central carbon atom in allene? Allene, C<sub>3</sub>H<sub>4</sub> (shown below) , is one component of gas used for high-temperature welding. According to the valence bond model, which is a proper description of the bonding on the central carbon atom in allene?   A)  It shares four   bonds, two with each carbon atom on either side. B)  It shares four σ bonds, two with each carbon atom on either side. C)  It shares one σ bond and one   bond with each carbon atom on either side. D)  It shares two σ bonds with the carbon atom on the left, and two   bonds with the carbon atom on the right. E)  It shares two σ bonds with the carbon atom on the right, and two   bonds with the carbon atom on the left.


A) It shares four Allene, C<sub>3</sub>H<sub>4</sub> (shown below) , is one component of gas used for high-temperature welding. According to the valence bond model, which is a proper description of the bonding on the central carbon atom in allene?   A)  It shares four   bonds, two with each carbon atom on either side. B)  It shares four σ bonds, two with each carbon atom on either side. C)  It shares one σ bond and one   bond with each carbon atom on either side. D)  It shares two σ bonds with the carbon atom on the left, and two   bonds with the carbon atom on the right. E)  It shares two σ bonds with the carbon atom on the right, and two   bonds with the carbon atom on the left. bonds, two with each carbon atom on either side.
B) It shares four σ bonds, two with each carbon atom on either side.
C) It shares one σ bond and one Allene, C<sub>3</sub>H<sub>4</sub> (shown below) , is one component of gas used for high-temperature welding. According to the valence bond model, which is a proper description of the bonding on the central carbon atom in allene?   A)  It shares four   bonds, two with each carbon atom on either side. B)  It shares four σ bonds, two with each carbon atom on either side. C)  It shares one σ bond and one   bond with each carbon atom on either side. D)  It shares two σ bonds with the carbon atom on the left, and two   bonds with the carbon atom on the right. E)  It shares two σ bonds with the carbon atom on the right, and two   bonds with the carbon atom on the left. bond with each carbon atom on either side.
D) It shares two σ bonds with the carbon atom on the left, and two Allene, C<sub>3</sub>H<sub>4</sub> (shown below) , is one component of gas used for high-temperature welding. According to the valence bond model, which is a proper description of the bonding on the central carbon atom in allene?   A)  It shares four   bonds, two with each carbon atom on either side. B)  It shares four σ bonds, two with each carbon atom on either side. C)  It shares one σ bond and one   bond with each carbon atom on either side. D)  It shares two σ bonds with the carbon atom on the left, and two   bonds with the carbon atom on the right. E)  It shares two σ bonds with the carbon atom on the right, and two   bonds with the carbon atom on the left. bonds with the carbon atom on the right.
E) It shares two σ bonds with the carbon atom on the right, and two Allene, C<sub>3</sub>H<sub>4</sub> (shown below) , is one component of gas used for high-temperature welding. According to the valence bond model, which is a proper description of the bonding on the central carbon atom in allene?   A)  It shares four   bonds, two with each carbon atom on either side. B)  It shares four σ bonds, two with each carbon atom on either side. C)  It shares one σ bond and one   bond with each carbon atom on either side. D)  It shares two σ bonds with the carbon atom on the left, and two   bonds with the carbon atom on the right. E)  It shares two σ bonds with the carbon atom on the right, and two   bonds with the carbon atom on the left. bonds with the carbon atom on the left.

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