Yes. Ethanol is a structural isomer of dimethyl ether. CH3OCH3.
Ethyl alcohol is C2H6O. It is often written as C2H5OH to distinguish it from its isomer, dimethyl ether.
No. For example, ethanol (CH3CH2OH) and dimethyl ether (CH3OCH3) are structural isomers but have different boiling points. (The boiling point of ethanol is much higher than the boiling point of dimethyl ether because ethanol molecules can form hydrogen bonds with each other while dimethyl ether molecules cannot.)
methanol dehydration to dimethyl ether (DME). it is simple
yes, it is functional isomer of diethyl ether and methylpropyl ether.
Yes, a structural isomer means that it has a relatively similar structural make up.
Dimethyl ether is CH3-O-CH3
Dimethyl ether is polar. It is more polar than an equivalent alkene but not nearly as polar as an ester or an amide.