SO2에 관한 다음 설명 중에서 옳은 것

SO2에 관한 다음 설명 중에서 옳은 것은?

SO2 sp2 hybrid 120° longer sigma bond resonance

 

 

Which of the following statements concerning SO2 is(are) true?

a. The central sulfur atom is sp2 hybridized.

b. One of the sulfur–oxygen bonds is longer than the other(s).

c. The bond angles about the central sulfur atom are about 120 degrees.

d. There are two σ bonds in SO2.

e. There are no resonance structures for SO2.

 

 

Which of the following statements concerning the SO2 molecule are true?

1. The central atom of SO2 is sp2 hybridized.

2. One of the S-O bonds is longer than the other S-O bond.

3. The ideal bond angle about the central sulfur is 120°.

4. There are two sigma bonds in SO2.

5. There is a least one pi bond in SO2.

6. There are no resonance forms for SO2.

7. The sulfur atom uses half-filled p orbitals to sigma bond with each oxygen.

8. The actual bond angle about the central sulfur is less than 120°.

9. Sulfur can use d-orbitals when bonding with oxygen.

10. The sulfur uses a hybrid orbital of type sp3 to hold any lone pair electrons.

 

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▶ 참고: SO2의 루이스 구조 [ https://ywpop.tistory.com/3595 ]

 

 

 

a. The central sulfur atom is sp2 hybridized.

---> ◯

 

 

 

b. One of the sulfur–oxygen bonds is longer than the other(s).

---> ×

 

 

 

c. The bond angles about the central sulfur atom are about 120 degrees.

---> ◯

 

 

 

d. There are two σ bonds in SO2.

---> ◯

 

 

 

e. There are no resonance structures for SO2.

---> ×