Chemical Equilibrium – JEE Advanced Previous Year Questions with Solutions

JEE Advanced Previous Year Questions of Chemistry with Solutions are available at eSaral. Practicing JEE Advanced Previous Year Papers Questions of Chemistry will help the JEE aspirants in realizing the question pattern as well as help in analyzing weak & strong areas.

Simulator

Paragraph 1 (2 TO 3)

Thermal decomposition of gaseous $\mathrm{X}_{2}$ to gaseous X at 298 K takes place according to the following equation :

The standard reaction Gibbs energy, , of this reaction is positive. At the start of the

reaction, there is one mole of X2 and no X. As the reaction proceeds, the number of moles of

X formed is given is the number of moles of X formed at equilibrium. The

reaction is carried out at a constant total pressure of 2

bar. Consider the gases to behave ideally.

(Given $\left.: \mathrm{R}=0.083 \mathrm{L} \text { bar } \mathrm{K}^{-1} \mathrm{mol}^{-1}\right)$