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Author Question: Which of the reagents shown could be used as the basis for a simple chemical test that would ... (Read 36 times)

am7272

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on: Feb 17, 2022

Question 1

The three isomers of dimethylbenzene are commonly named o-xylene, m-xylene, p-xylene. These three isomers can be readily identified using 13C NMR. How many signals would be expected in the proton-decoupled 3C NMR spectra of o-xylene?
◦ 1 peak
◦ 2 peaks
◦ 3 peaks
◦ 4 peaks
◦ 5 peaks

Question 2

Which of the reagents shown could be used as the basis for a simple chemical test that would distinguish between ethylbenzene and styrene?
◦ Br2/CCl4
◦ HCl/H2O
◦ NaBH4/CH3OH
◦ NaI/acetone
◦ NaOH/H2O
Organic Chemistry ¦ Klein ¦ 4th Edition
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Marked as best answer by am7272 on Feb 17, 2022

Harsh06

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Reply #1 on: Feb 17, 2022
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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am7272

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Reply 2 on: Feb 17, 2022
Excellent

duy1981999

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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