If pressure is applied to the equilibrium of liquid $\rightleftharpoons$ vapour,the boiling point of liquid:-

In the reaction ${A_2}_{(g)} + 4{B_2}_{(g)} \rightleftharpoons 2A{B_4}_{(g)}$ where $\Delta H < 0$,the formation of $AB_{4(g)}$ will be favoured by:

In a reversible reaction,a catalyst is a substance that .....

For the reversible reaction,
$N_{2(g)} + 3H_{2(g)} \rightleftharpoons 2NH_{3(g)} + \text{heat}$
The equilibrium shifts in the forward direction:

In which of the following equilibrium reactions does the equilibrium shift to the right when the total pressure is decreased?

Which of the following conditions will favor the maximum yield of $SO_3$ according to Le Chatelier's principle for the reaction: $2SO_2(g) + O_2(g) \rightleftharpoons 2SO_3(g)$ $(\Delta H = -198.2 \, kJ/mol)$?