* Boiling point depends on molecular mass. Greater the molecular mass higher will be the boiling point.
*Boiling point also depends on the structure. If two compounds have same molecular mass then straight chain or linear compound has higher boiling point.
${C_2}{H_2}\xrightarrow[{HgS{O_4}/{H_2}S{O_4},60{\,^o}C}]{{{H_2}O}}X \rightleftharpoons C{H_3}CHO$
