Question

Consider the following graph and mark the correct statement.

• A. Chemical equilibrium in the reaction, $\mathrm { H } _ { 2 } + \mathrm { I } _ { 2 }$ 2HI can be attained from either directions.
• B. Equilibrium can be obtained when $\mathrm { H } _ { 2 }$and are mixed in an open vessel.
• C. The concentrations of $\mathrm { H } _ { 2 }$and keep decreasing while concentration of HI keeps increasing with time.
• D. We can find out equilibrium concentration of $\mathrm { H } _ { 2 }$and $I _ { 2 }$ from the given graph

Answer 1

Answer: (A)

Chemical equilibrium in the reaction,

$\mathrm { H } _ { 2 } + \mathrm { I } _ { 2 }$ 2HI can be attained from either directions.

Answer 2

: Equlibrium can be attained by either side of the reactons of equilibrium.