$C_3H_6Br_2$ can show:

Which of the following is an isomer of ethanol $(C_2H_5OH)$?

Explain the following terms:
$(a)$ Isomerism
$(b)$ Position isomerism
$(c)$ Chain isomerism
$(d)$ Functional group isomerism
$(e)$ Metamerism
$(f)$ Optical isomerism

Which of the following statements is incorrect?

Identify the isomerism exhibited by methoxyethane and propan-$1$-ol.

For which of the following parameters would the structural isomers $C_2H_5OH$ and $CH_3OCH_3$ be expected to have the same values? (Assume ideal behavior)