Chemistry - Chemical Equilibrium Question with Solution | TestHub

Processes$\text{(A)}$and$\text{(C)}$take place with the increase of no. of moles of gaseous species and hence the disorder or entropy increases.$\left(\mathrm{B}\right)$on increasing pressure, disorder or randomness decreases and so also the entropy$\left(\mathrm{D}\right)$is endothermic process and$\mathrm{\Delta }\mathrm{S}$is positive.