Which of the following gives rise to a prominent peak in the mass spectrum with m/...

Question

Question

Which of the following gives rise to a prominent peak in the mass spectrum with m/ z of 91?

science chemistry

Answer 1

Answer #1

Out of the following given options Ethylbenzene (C6H5C2H5) gives rise to a prominent peak in the mass spectrum with m/z of 91

Answer 2

Similar Homework Help Questions

17) Which of the following ions gives a peak in the mass spectrum of 1-butanol? A)...

17) Which of the following ions gives a peak in the mass spectrum of 1-butanol? A) o CH3CH2CH=CHA B) CH3CH2CH=CH: C) CH, CH2CH=CHE D) CH3CH2CH=CHE E) none of the above
Question 12 Which of the following is not prominent in the mass spectrum of 2-methyl-2-butanol? a....

Question 12 Which of the following is not prominent in the mass spectrum of 2-methyl-2-butanol? a. M-21 b.M - 29 Oc. M- 15 dM 18
4. Propose a structure for a molecule whose mass spectrum shows a parent ion at m/z...

4. Propose a structure for a molecule whose mass spectrum shows a parent ion at m/z 100 with a base peak at m/z 43, an IR peak at 1720 cm' which gave the following 'H NMR spectrum. 33 N - PPM 5. Propose a structure for a molecule whose mass spectrum shows a parent ion at m/z 100 with a base peak at m/z 43, an IR peak at 1720 cm' which gave the following 'H NMR spectrum. doublet 2...

The low-resolution mass spectrum of an unknown monosubstituted benzene showed a molecular ion (M+) peak at...

The low-resolution mass spectrum of an unknown monosubstituted benzene showed a molecular ion (M+) peak at m/z 150. Combustion analysis of a sample of this compound indicated that the compound contained C, H, and O only and had an empirical formula of C3H1002. The IR spectrum of the unknown compound is shown below. The 'H NMR spectrum of the unknown compound did not show a peak in the 9.10 ppm range. D 4000 9000 2000 1500 1000 RAVENUGERII What is...
Which of the following statements is true for the peak in a mass spectrum that corresponds...

Which of the following statements is true for the peak in a mass spectrum that corresponds to the molecular ion? a. It has the highest m/e value of all the peaks in the spectrum b. It has the largest peak height in the spectrum c. The m/e value corresponds to a very stable carbocation d. The m/e value equals the molecular weight of the compound
The mass spectrum of compound A shows molecular ion peak at m/z 88. The IR spectrum...

The mass spectrum of compound A shows molecular ion peak at m/z 88. The IR spectrum of this compound has a broad peak between 3200 and 3550 cm-1. The 1H NMR spectrum of A shows the following peaks: a triplet at d 0.9, a singlet at d 1.1, one more singlet at d 1.15, and a quartet at d 1.6. The area ratio of these peaks is 3:6:1:2. The 13C NMR contains 4 signals. In the space below, propose a...

In this mass spectrum, which peak most likely represents the molecular ion? In this mass spectrum,...

In this mass spectrum, which peak most likely represents the molecular ion? In this mass spectrum, which peak most likely represents the molecular ion?
Show what fragment is responsible for the base peak at m/z 44 in the mass spectrum...

Show what fragment is responsible for the base peak at m/z 44 in the mass spectrum of butan-2-amine
(a) Draw the five major fragments of 3-chlorodecane that give rise to peaks in the 8 Mass Spectrum and provide their...

(a) Draw the five major fragments of 3-chlorodecane that give rise to peaks in the 8 Mass Spectrum and provide their m/e values, showing the ratio of the peak values where applicable. (a) Draw the five major fragments of 3-chlorodecane that give rise to peaks in the 8 Mass Spectrum and provide their m/e values, showing the ratio of the peak values where applicable.

The mass spectrum of pentanal shows a peak at m/z 43. The molecular weight of pentanal...

The mass spectrum of pentanal shows a peak at m/z 43. The molecular weight of pentanal is 86. Draw the electron flow and products for the formation of the cation, m/z 43 and radical fragment. ? + ? M: 86 m/z 43 cation (M-43) radical