Q.Consider the following statements:

Step 1. Statement (i) is FALSE: a zero order reaction's rate is, by definition, INDEPENDENT of reactant concentration -- increasing concentration does not increase its rate.

Step 2. Statement (ii) is TRUE: from $k=Ae^{-E_a/RT}$, setting $E_a=0$ gives $e^0=1$, so $k=A$.

Step 3. Statement (iii) is FALSE: setting $E_a=\infty$ gives $e^{-\infty}=0$, so $k=0$, not $k=A$. …

Check each statement individually against the Arrhenius equation $k=Ae^{-E_a/RT}$ and the definition of zero order kinetics, rather than assuming sev …

• Accepting statement (v) because it correctly identifies $1/T$ as the right axis, while missing that it gets the SLOPE'S SIGN b …