For which of the following molecules would you expect the infrared active fundamentals to be Raman inactive and vice versa? ( )
A: NO2
B: fluorobenzene
C: benzene
D: fluoroethene
A: NO2
B: fluorobenzene
C: benzene
D: fluoroethene
C
举一反三
- For a molecule with a center of symmetry, which is the correct statement about the vibration that has a symmetric relationship with the center of symmetry? A: Infrared invisible, Raman visible; B: Infrared visible, Raman invisible; C: Infrared invisible, Raman invisible; D: Infrared visible, Raman visible
- Translation software would eventually be able to ___ Chinese to English and vice versa in seconds.
- Which<br/>of the following molecules is the immediate energy source for active<br/>muscle?( ) A: Glucose B: Fat C: Creatine<br/>phosphate D: Adenosine<br/>triphosphate
- The function of DNA polymerase I is to replace RNA primer with DNA. On which strand would you expect DNA polymerase I to be more active? A: the leading strand B: the lagging strand C: equally active on both strands D: neither , only DNA polymerase III is involved in synthesis
- 中国大学MOOC: When paraphrasing a sentence, we can use a , change , change , change , turn from active voice to or vice versa, change from positive to and vice versa.（答案请用逗号隔开）
内容
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In which of the following situations would you prefer to be borrowing?
- 1
In which of the following situations would you prefer to be making a loan?
- 2
Which of the following would you most likely find in a speech introduction?
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Directions: Translate the following sentences into Chinese or vice versa：1.Let’s give him the benefit of the doubt before getting the evidence unfavorable to him.
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Whether the Government should increase the financing of pure science at the expense of technology or vice versa often depends on the issue of which is seen as the driving force.