Give the trivial (common) name and the IUPAC name of ${\mathrm{CH}}_3\mathrm{OH}$.

Ethanol can be converted into ethene which can be changed into ethane. Choose the correct word or phrase from the bracket to complete the following sentence:

The conversion of ethanol into ethene is an example of _____ (dehydration, dehydrogenation). 

Ethanol can be converted into ethene which can be changed into ethane. Choose the correct word or phrase from the bracket to complete the following sentence:

Converting ethanol into ethene requires the use of _____ $\left(\mathrm{conc}.\mathrm{HCl}, \mathrm{conc}.{\mathrm{H}}_2{\mathrm{SO}}_4, \mathrm{conc}.{\mathrm{HNO}}_3\right)$. 

Ethanol can be converted into ethene which can be changed into ethane. Choose the correct word or phrase from the bracket to complete the following sentence:

The conversion of ethene into ethane is an example of _____ (hydration, hydrogenation).

Ethanol can be converted into ethene which can be changed into ethane. Choose the correct word or phrase from the bracket to complete the following sentence:

The catalyst used in the conversion of ethene into ethane is commonly _____ (iron, nickel, cobalt).