Predict the major product for the following reaction:

$28.$

$($A$)$ Cis$-1,2-$cyclohexandiol

$($B$)$ Cyclohexanol

ANSWER:

$($C$)$Cyclohexene

$($D$)1,6-$hexandial

$29.$

$($A$)$ Cyclohexyl sulfate

$($B$)$ Cyclohexane sulfonic acid

$($C$)1-$methylcyclohexanol

$($D$)$ Methylcyclohexene

ANSWER:

$($E$)$ None of the above

$30.$

$($A$)2-$Ethyl cyclohexanol

$($C$)$ Sodium benzoate

$($E$)$ Cyclohexanol

$31.$

$PCC$

Oxidation

$($A$)3-$pentanol

$($C$)3-$chloropentane

$($E$)$ Butanoic acid

ANSWER:

$32.$

$($A$)2-$Butanone

$($C$)$ Butanal

$($E$)$ Acetone

$33.$

$($A$)3-$Methylbutanal

$($C$)$ Isobutanol

$($E$)$ Isopentanol SN$1$

$($A$)$ Cyclohexene

$($C$)$ Ethylcyclohexene

$($B$)1-$Ethyl$-2-$methylcyclohexene

$($D$)$ o$-$Ethyltoluene

$($E$)$ Ethylcyclohexanol

ANSWER:

$3$

$($A$)$ Cyclohexene

$($C$)$ Sulfotoluene

$($B$)4-$metthylcyclohexene

$($D$)1-$methylcyclohexene

Elimination

$($E$)$ None of the above

$($B$)$ Acetone

$($D$)3-$pentanone

$($B$)$ Butanol

$($D$)$ Butyl sufonate

$($B$)2-$methylbutanal

$($D$)$ Butanone

$($B$)$ Cyclohexene

$($D$)3-$ethyl cyclohexene

$($D$)3-$pentanone

$($D$)$ Butyl sufonate.