Question

For the reaction $P C l _ { 3 } ( g ) + C l _ { 2 } ( g )$ ⇌ the position of equilibrium can be shifted to the right by.

• A. Increasing the temperature
• B. Doubling the volume
• C. Addition of $\mathrm { Cl } _ { 2 }$ at constant volume
• D. Addition of equimolar quantities of $\mathrm { PCl } _ { 3 }$and

Answer 1

Answer: (C)

Addition of $\mathrm { Cl } _ { 2 }$ at constant volume

Answer 2

According to Le-chatelier principle when concentration of reactant increases, the equilibrium shift in favour of forward reaction.