Question

Which of the following statements is correct?

• A. The rate of a reaction decrease with pressure passage
• B. The rate of a reaction is independent of temperature change.
• C. The rate of a reaction is independent of temperature change.
• D. The rate of a reaction decreases with increases in concentration of reactant (s).

Answer 1

Answer: (A)

The rate of a reaction decrease with pressure passage

Answer 2

According to rate law expression,

Rate $\propto$ [R]

Thus, rate of a reaction decreases with passage of time as the concentration of reactants decreases.