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estion Please choose every correct statement for the chemical shift, integration and spin-spin coupling. The shape of signal in the 1H NMR is about the number of proton in next carbon Olefin protons on sp2 carbon are observed in the chemical shifts between 5-7 ppm. Information from the integration in 1H NMR is about the number of proton in the signal. The proton on the carbon having electronegative oxygen is observed in the downfield compared to other proton on sp3 carbon. A singlet of proton signal means that the proton has no deshielding effect. Next LOOK UDC X huipsy/web-cools.one.js https://web-toos.one.js 0/17 Incorrect Question 4 Please answer the question about signals in 1H NMR of organic molecules: 2-Bromo-4-methylhexane, C7H15B D G . Br 12 CH .CH H2C CH E CHE A 1 F How many doublets are in the 1H NMR of this compounds? Please identify the proton showing its doublet and write every label of them. AFG Question 5 1/1 pts