List of top Chemistry Questions on Collision Theory of Chemical Reactions asked in KEAM

In the reaction A \( \rightarrow \) Products, when the concentration of A was reduced from \( 2.4 \times 10^{-2} \) M to \( 1.2 \times 10^{-2} \) M, the rate decreased 8 times at the same temperature. The order of the reaction is
For the reaction $X \rightarrow Y$, the concentrations of $X$ are 1.2M, 0.6M, 0.3M and 0.15M at 0, 1, 2 and 3 hours respectively. The order of the reaction is
Ammonium ion (NH\textsubscript{4}\textsuperscript{+}) reacts with nitrite ion (NO\textsubscript{2}\textsuperscript{--}) in aqueous solution according to the equation
NH\textsubscript{4\textsuperscript{+}(aq) + NO\textsubscript{2}\textsuperscript{--}(aq) \(\rightarrow\) N\textsubscript{2}(g) + 2H\textsubscript{2}O(l)
In a reaction 2A + B \(\rightarrow\) 3C, the concentration of A decreases from 0.5 mol L\textsuperscript{--1 to 0.3 mol L\textsuperscript{--1} in 10 minutes. The rate of production of 'C' during this period is}
In a reaction 2A + B \(\rightarrow\) 3C, the concentration of A decreases from 0.5 mol L\textsuperscript{--1 to 0.3 mol L\textsuperscript{--1} in 10 minutes. The rate of production of 'C' during this period is}
Ammonium ion (NH\textsubscript{4}\textsuperscript{+}) reacts with nitrite ion (NO\textsubscript{2}\textsuperscript{--}) in aqueous solution according to the equation
NH\textsubscript{4\textsuperscript{+}(aq) + NO\textsubscript{2}\textsuperscript{--}(aq) \(\rightarrow\) N\textsubscript{2}(g) + 2H\textsubscript{2}O(l)
In a reaction 2A + B \(\rightarrow\) 3C, the concentration of A decreases from 0.5 mol L\textsuperscript{--1 to 0.3 mol L\textsuperscript{--1} in 10 minutes. The rate of production of 'C' during this period is}
Ammonium ion (NH\textsubscript{4}\textsuperscript{+}) reacts with nitrite ion (NO\textsubscript{2}\textsuperscript{--}) in aqueous solution according to the equation
NH\textsubscript{4\textsuperscript{+}(aq) + NO\textsubscript{2}\textsuperscript{--}(aq) \(\rightarrow\) N\textsubscript{2}(g) + 2H\textsubscript{2}O(l)