Which of the following graphs represents a first order reaction?

Question

Which of the following graphs represents a first order reaction? (A) Option 1

(B)

(C)

(D)

Tardigrade Admin · Accepted Answer

Rate =k[.A].1 for first order reaction. Thus, plot of the rate of reaction against the concentration of reactant will be the straight line passing through origin. <img class="img-fluid question-image" alt="Solution" src="https://cdn.tardigrade.in/q/nta/c-ymslqtr6dorr.png" />

Q. Which of the following graphs represents a first order reaction?

Rate $= k [A]^{1}$ for first order reaction.

Thus, plot of the rate of reaction against the concentration of reactant will be the straight line passing through origin.

Q. Which of the following graphs represents a first order reaction?

Rate =k[A]1 for first order reaction. Thus, plot of the rate of reaction against the concentration of reactant will be the straight line passing through origin.

Rate $= k [A]^{1}$ for first order reaction.

Thus, plot of the rate of reaction against the concentration of reactant will be the straight line passing through origin.