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Which statement correctly states what is “left over” after the sigma ? bonds hav

ID: 921034 • Letter: W

Question

Which statement correctly states what is “left over” after the sigma ? bonds have formed in formaldehyde?

A) There is one 2pz orbital on the oxygen atom and one 2pz orbital on the carbon atom. Each orbital has an unpaired electron.

B) There are two 2p orbitals on the oxygen atom and one 2pz orbital on the carbon atom. Each orbital has an unpaired electron.

C) There is one 2px orbital on the oxygen atom and one 2pz orbital on the carbon atom. Each orbital has an unpaired electron.

D) There is one 2pz orbital on the oxygen atom and one 2py orbital on the carbon atom. Each orbital has an unpaired electron.

Explanation / Answer

Sol:answer is A that is

There is one 2pz orbital on the oxygen atom and one 2pz orbital on the carbon atom. Each orbital has an unpaired electron.

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