Decane

b$,$

$3,4,6,7$ Tetra Methyldecane

C$)$

$4-$ cyclohexyl heptane

Q$2)$

Draw the structures for each of the following compounds:

$(0\mathrm{.}5$ mark each$)$

a$)$ undecane

b$)2,3,4,5-$tetramethylheptane

c$)3,3-$diethylpentane

d$)2-$isopropvl$-1,1-$di$-$n$-$butylcyclopentane