which of the following best describes a possible carbon compound?\none carbon atom forms a quadruple bond…

which of the following best describes a possible carbon compound?\none carbon atom forms a quadruple bond with another carbon atom.\none carbon atom forms a double bond with an oxygen atom and two single bonds with two hydrogen atoms.\none carbon atom forms five single bonds with five hydrogen atoms.\none carbon atom forms a triple bond with another carbon atom and a double bond with an oxygen atom.

which of the following best describes a possible carbon compound?\none carbon atom forms a quadruple bond with another carbon atom.\none carbon atom forms a double bond with an oxygen atom and two single bonds with two hydrogen atoms.\none carbon atom forms five single bonds with five hydrogen atoms.\none carbon atom forms a triple bond with another carbon atom and a double bond with an oxygen atom.

Answer

Brief Explanations:

Carbon has a valence of 4, meaning it can form 4 bonds. A quadruple - bond between two carbons is not possible as the orbital overlap does not allow for it. A carbon atom cannot form 5 single bonds as it has only 4 valence electrons. A carbon atom cannot have a triple - bond with another carbon and a double - bond with an oxygen simultaneously as it would exceed its valence of 4. However, a carbon atom can form a double - bond with an oxygen atom and two single bonds with two hydrogen atoms to satisfy its valence of 4.

Answer:

One carbon atom forms a double bond with an oxygen atom and two single bonds with two hydrogen atoms.