Question

The graph below is a plot of the relative energies of the various conformations of 0 60 120 180 240 300 360 Angle of rotation OA.Chloroethane O B. Ethane OC Propane OD. Butane (C1-C2 rotation) OE 1-Chloropropane (C1-C2 rotation) Refative Dhergy Which staggered Newman projection(s), looking down the C-2-C-3 bond (C-2 in front and C-3 in back), illustrates the following boxed compound? CH CH CH CH CH CH H CI H сн.CH II CHy CH CH CH HiC. H CH CHICHCHCСН V OAII and Il CBl and V OCland I ODV only OE None of these choices What is the correct IUPAC name for the following compound? HO O A. trans-5-(1-methylethyl)-2-hexen-6-ol B. cis-2-(1-methylethyl)-4-hepten-1-ol O C. trans-3-Hydroxymethyl-2-heptene D. cis-5-isopropyl-2,6-hexenol E. trans-2-(1-methylethyl)-4-hexen-1-ol I and Il are. OCH2CH3 CH3 Br. Cl H CI Et Br O A. enantiomers. o B. identical. C. not isomeric. D. diastereomers E. constitutional isomers.

Answer 1

The graph below is a plot of the relative energies of the various conformations of 0 60 120 180 240 300 360 Angle of rotation OA.Chloroethane O B. Ethane OC Propane OD. Butane (C1-C2 rotation) O 1-Chloropropane (C1-C2 rotation) Refative Dhergy

I and Il are. OCH2CH3 CH3 Br. Cl H CI Et Br G/enantiomers o B. identical. C. not isomeric. D. diastereomers E. constitutional isomers.

Which staggered Newman projection(s), looking down the C-2-C-3 bond (C-2 in front and C-3 in back), illustrates the following boxed compound? CH CH CH CH CH CHa H CI. H HC Ci H сн-сн, II CH сн CH:CH H HC Снісн снсCн, CH IV OAIland Il BF and V OCland I ODVonly E None of these choices
actually here I and III represents the staggered conformation and theese I and III are the same structure i u rotatae the I then u will get III.

What is the correct IUPAC name for the following compound? HO O A. trans-5-(1-methylethyl)-2-hexen-6-ol B. cis-2-(1-methylethyl)-4-hepten-1-ol O C. trans-3-Hydroxymethyl-2-heptene D. cis-5-isopropyl-2,6-hexenol E trans-2-(1-methylethyl)-4-hexen-1-ol