Write the numbers of peaks expected in the 'HNMR spectra of these compounds. write the peak area (integration) ratios expected in HNMR spectra of these compounds write the multiplicity (coupling) expected for underlined protons in the H NMR spectra these compounds. write the number of peaks expected in the 13C NMR spectra of these compounds. Arrange the following compounds A, B, C in increasing UV-V is absorption maximum wavelength value (lambda _max) 2-methyl-hepta-1, 3, 5-triene 2-methyl-hepta-1, 3, 6-triene Cyclohepta-1, 4-diene Predict the mass spectrum (m/e values) of2, 5-dimethyl hexane (C = 12, H = 1)