Methanol and ethanol are miscible in water due to hydrogen bonding character.

Sucrose is not a reducing sugar because it does not have an OH group attached to the anomeric carbon, so they cannot reduce other compounds.

Zymase is an enzyme which can catalyse the conversion of glucose to ethanol. It catalyzes the fermentation of sugar into ethanol and CO₂. It is naturally found in yeasts.

Acetaldehyde is formed when ethyl formate reacts with excess of CH₃MgI.

Styrene can be purified using a process called vacuum distillation.

Fructose does not reduce Fehling's solution because it contains ketonic group.

The chloroflurocarbon compounds of methane and ethane are collectively known as freons. It is CCl₂F₂ and is used as a refrigerant.

Lucas reagent is anhydrous ZnCl₂ and conc. HCl. It is used to differentiate the primary, secondary and tertiary alcohol.

Tetrafluoroethene is the monomer of teflon.

nCF₂ $\equiv$CF₂ $\stackrel{\mathrm{Polymerisation}}{\to }$ (-CF₂ - CF₂-)_n

                                              teflon

Hydrolysis of phenyl isocyanide forms formic acid.

$\underset{\mathrm{phenyl} \mathrm{isocyanide}}{{\mathrm{C}}_6{\mathrm{H}}_5\mathrm{NC}}$  +  2H₂O $\to$ $\underset{\mathrm{formic} \mathrm{acid}}{\mathrm{HCOOH}}$   + $\underset{\mathrm{aniline}}{{\mathrm{C}}_6{\mathrm{H}}_5{\mathrm{NH}}_2}$