Which of the following molecular orbitals has two nodal planes?

1.	Which of the following molecular orbitals has two nodal planes?
A.	\[\sigma 2s\]
B.	\[\pi 2{{p}_{y}}\]
C.	\[\pi *2{{p}_{y}}\]
D.	\[\sigma *2{{p}_{x}}\]
Answer» D. \[\sigma *2{{p}_{x}}\]

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Which of the following molecular orbitals has two nodal planes?

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