Which of the following compounds contains a double bond? (2023)

Which of the following compounds contains a double bond? (2023)

Step 1: Understand what a double bond is. A double bond is a type of chemical bond where two pairs of electrons are shared between two atoms.
Step 2: Look at the compound carbon dioxide (CO2). It consists of one carbon atom and two oxygen atoms.
Step 3: Determine how the carbon and oxygen atoms are bonded in CO2. Carbon forms bonds with oxygen.
Step 4: Check the number of bonds between carbon and oxygen in CO2. Carbon forms two bonds with each oxygen atom.
Step 5: Since carbon forms two bonds with each oxygen, this means there is a double bond between carbon and each oxygen atom.
Step 6: Conclude that carbon dioxide (CO2) contains double bonds.

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