Plz check my answer sir .. d. ci ch3 ch3 -ch3 problem 37 solved a. draw the mor

PROBLEM 36 Determine whether each of the following compounds is a cis isomer or a trans isomer: . Br CI CH3 D. CI CH3 CH3 -CH3 PROBLEM 37 SOLVED a. Draw the more stable chair conformer of cis-1-ethy-2-methylcyclohexane. c. Which is more stable, cis-1-ethy1-2-methyleyclohexane or trans-1-ethyl-2-methy cyclohexane? b. Draw the more stable conformer of trans-1-ethyl-2-methyleyclohexane.