8.1. Organic chemistry Nomenclature of organic compounds — Chemistry STD 11 Science — Question

Statement $I :$ A mixture of chloroform and aniline can be separated by simple distillation.

Statement $II :$ When separating aniline from a mixture of aniline and water by steam distillation aniline boils below its boiling point. In the light of the above statements, choose the most appropriate answer from the options given below.

Choose the correct answer from the options given below:

${N_2}\left( g \right) + {O_2}\left( g \right)\underset{{{k_2}}}{\overset{{{k_1}}}{\longleftrightarrow}}2NO\left( g \right)$

$C_0 = Ce^{-2.1×10^{-3}\ t}$ for the forward reaction and

$C_0'= C'e^{-4.2×10^{-4}\ t}$ for the backward reaction, hence $K_c$ for the above equilibrium is

$(i)\, N_2 + 2O_2 \to 2NO_2\,\,\, \Delta H = 67.9\,kJ$

$(ii)\, N_2 + 2O_2 \to N_2O_4\,\,\, \Delta H = 9.3\,kJ$

......$kJ$