Which of the reagents on reaction with cyclohexanol gives best yield of cyclohexene?

Which of the following reaction would give the best yield of t- butyl methly ether ?

Which of the following reaction would give the best yield of t- butyl methly ether ?

Give name of the reagents to bring about the Cyclohexanol to cyclohexanone.

Cyclohexene on reaction with HOCI yields

Cyclohexanol can be converted into cyclohexylamine by following two routes. Which of the following methods is expected to give good yield of cyclohexyalmine?

Cyclohexanol is dehydrated to cyclohexene on heating with conc. H_(2) SO_(4) . If the yield of this reaction is 75% how cyclohexene will be obtained from 100 g of cyclohexanol ?

Cyclohexanol is dehydrated to cyclohexene on heating with conc. H_2SO_4 If the yield of this reaction is 75% how much cyclohexene will be obtained from 100g of cyclohexanol ?