Can someone go step by step on how to predict the masses and structure of the most abundant fragments of the 3-methylhex-2-ene mass spectra?

Please don't provide handwriting solution

NMR. Indicate how many signals appear in the proton spectrum of the(1) CICH=CH2(2) o-chloromethylbenzene

Which of the following compounds could NOT be analysed by UV- Visible spectroscopy? 1,3-Cyclohexene Bromobenzene Methoxybenzaldehyde Pentane Toluene

What functional groups are shown in the IR spectrum shown below? LOD 5D 500 1500 1000 4000 3000 2000 alcohol aldehyde nitrile (i.e., RCN) ketone ester

Nitesh

Steps in Spectral Identification: •Identify major peaks in IR spectrum, if any. •Deduce structural fragments for each of the 1H NMR spectral signals. •Give the structure of the compound •Assign the signals in the 1H NMR spectra to specific protons •Assign carbons to the peaks in the 13C NMR spectrum Step 1. Calculate the degree of unsaturation for the unknown. Step 2. Determine the functional group from IR Step 3. Analyzing the MS spectrum Step 4. Analyzing the 1H NMR spectra Determine the number of different kinds of protons Step 5. Analyzing the 13C NMR spectra