\( 1.22 \mathrm{~g} \) of an organic acid is separately dissolved in \( 100 \mathrm{~g} \) of benzene \( \left(\mathrm{K…

\( 1.22 \mathrm{~g} \) of an organic acid is separately dissolved in \( 100 \mathrm{~g} \) of benzene \( \left(\mathrm{K}_{\mathrm{b}}=2.6 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}^{-1}\right) \) and \( 100 \mathrm{~g} \) of acetone \( \left(\mathrm{K}_{\mathrm{b}}=1.7 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}^{-1}\right) \). The acid is known to dimerize in benzene but remain as a monomer in acetone. The boiling point of the solution in acetone increases by \( 0.17^{\circ} \mathrm{C} \). The increase in boiling point of solution in benzene in \( { }^{\circ} \mathrm{C} \) is \( \mathrm{x} \times 10^{-2} \). The value of \( \mathrm{x} \) is ........ (Nearest integer) [Atomic mass: \( \mathrm{C}=12.0, \mathrm{H}=1.0, \mathrm{O}=16.0 \) )