Which of the following statements is/are CORRECT according to valence bond theor
ID: 860393 • Letter: W
Question
Which of the following statements is/are CORRECT according to valence bond theory?
1.
The overlap between an s orbital and a p orbital is called a pi-bond.
2.
The overlap of two s orbitals in H2 is called a sigma bond.
3.
HF is formed from the overlap of a hydrogen 1s orbital with a fluorine 2p orbital.
a.
1 only
b.
2 only
c.
3 only
d.
2 and 3
e.
1, 2, and 3
1.
The overlap between an s orbital and a p orbital is called a pi-bond.
2.
The overlap of two s orbitals in H2 is called a sigma bond.
3.
HF is formed from the overlap of a hydrogen 1s orbital with a fluorine 2p orbital.
a.
1 only
b.
2 only
c.
3 only
d.
2 and 3
e.
1, 2, and 3
Explanation / Answer
2.
The overlap of two s orbitals in H2 is called a sigma bond.
HF is formed from the overlap of a hydrogen 1s orbital with a fluorine 2p orbital.
d.
2 and 3
2.
The overlap of two s orbitals in H2 is called a sigma bond.
HF is formed from the overlap of a hydrogen 1s orbital with a fluorine 2p orbital.
d.
2 and 3
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