285430 Which is a wrong statement?

285429 The plot of \(t_{1 / 2} v / \mathrm{s}[R]_0\) for a reaction is a straightline parallel to \(x\)-axis. The unit for the rate constant of this reaction is

285412 For the reaction, \(\mathrm{A} \rightleftharpoons \mathrm{B}, \mathrm{E}_{\mathrm{a}}=50 \mathrm{~kJ} \mathrm{~mol}^{-1}\) and \(\Delta \mathrm{H}=-20 \mathrm{~kJ} \mathrm{~mol}^{-1}\). When a catalyst is added, \(\mathrm{E}_{\mathrm{a}}\) decreases by \(10 \mathrm{~kJ} \mathrm{~mol}^{-1}\). What is the \(\mathrm{E}_{\mathrm{a}}\) for the backward reaction in the presence of catalyst?

285413 Fro the reation \(\mathrm{PCl}_5 \rightarrow \mathrm{PCl}_3+\mathrm{Cl}_2\), rate and rate constant are \(1.0 \times 10^{-4} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\) and \(3.4 \times 10^{-5} \mathrm{~s}^{-1}\) respectively at a given instant. The molar concentration of \(\mathrm{PCl}_5\) at that instant is :

285414 Which one of the following does not represent Arrhenius equation?

285430 Which is a wrong statement?

285429 The plot of \(t_{1 / 2} v / \mathrm{s}[R]_0\) for a reaction is a straightline parallel to \(x\)-axis. The unit for the rate constant of this reaction is

285412 For the reaction, \(\mathrm{A} \rightleftharpoons \mathrm{B}, \mathrm{E}_{\mathrm{a}}=50 \mathrm{~kJ} \mathrm{~mol}^{-1}\) and \(\Delta \mathrm{H}=-20 \mathrm{~kJ} \mathrm{~mol}^{-1}\). When a catalyst is added, \(\mathrm{E}_{\mathrm{a}}\) decreases by \(10 \mathrm{~kJ} \mathrm{~mol}^{-1}\). What is the \(\mathrm{E}_{\mathrm{a}}\) for the backward reaction in the presence of catalyst?

285413 Fro the reation \(\mathrm{PCl}_5 \rightarrow \mathrm{PCl}_3+\mathrm{Cl}_2\), rate and rate constant are \(1.0 \times 10^{-4} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\) and \(3.4 \times 10^{-5} \mathrm{~s}^{-1}\) respectively at a given instant. The molar concentration of \(\mathrm{PCl}_5\) at that instant is :

285414 Which one of the following does not represent Arrhenius equation?

285430 Which is a wrong statement?

285429 The plot of \(t_{1 / 2} v / \mathrm{s}[R]_0\) for a reaction is a straightline parallel to \(x\)-axis. The unit for the rate constant of this reaction is

285412 For the reaction, \(\mathrm{A} \rightleftharpoons \mathrm{B}, \mathrm{E}_{\mathrm{a}}=50 \mathrm{~kJ} \mathrm{~mol}^{-1}\) and \(\Delta \mathrm{H}=-20 \mathrm{~kJ} \mathrm{~mol}^{-1}\). When a catalyst is added, \(\mathrm{E}_{\mathrm{a}}\) decreases by \(10 \mathrm{~kJ} \mathrm{~mol}^{-1}\). What is the \(\mathrm{E}_{\mathrm{a}}\) for the backward reaction in the presence of catalyst?

285413 Fro the reation \(\mathrm{PCl}_5 \rightarrow \mathrm{PCl}_3+\mathrm{Cl}_2\), rate and rate constant are \(1.0 \times 10^{-4} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\) and \(3.4 \times 10^{-5} \mathrm{~s}^{-1}\) respectively at a given instant. The molar concentration of \(\mathrm{PCl}_5\) at that instant is :

285414 Which one of the following does not represent Arrhenius equation?

285430 Which is a wrong statement?

285429 The plot of \(t_{1 / 2} v / \mathrm{s}[R]_0\) for a reaction is a straightline parallel to \(x\)-axis. The unit for the rate constant of this reaction is

285412 For the reaction, \(\mathrm{A} \rightleftharpoons \mathrm{B}, \mathrm{E}_{\mathrm{a}}=50 \mathrm{~kJ} \mathrm{~mol}^{-1}\) and \(\Delta \mathrm{H}=-20 \mathrm{~kJ} \mathrm{~mol}^{-1}\). When a catalyst is added, \(\mathrm{E}_{\mathrm{a}}\) decreases by \(10 \mathrm{~kJ} \mathrm{~mol}^{-1}\). What is the \(\mathrm{E}_{\mathrm{a}}\) for the backward reaction in the presence of catalyst?

285413 Fro the reation \(\mathrm{PCl}_5 \rightarrow \mathrm{PCl}_3+\mathrm{Cl}_2\), rate and rate constant are \(1.0 \times 10^{-4} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\) and \(3.4 \times 10^{-5} \mathrm{~s}^{-1}\) respectively at a given instant. The molar concentration of \(\mathrm{PCl}_5\) at that instant is :

285414 Which one of the following does not represent Arrhenius equation?

285430 Which is a wrong statement?

285429 The plot of \(t_{1 / 2} v / \mathrm{s}[R]_0\) for a reaction is a straightline parallel to \(x\)-axis. The unit for the rate constant of this reaction is

285412 For the reaction, \(\mathrm{A} \rightleftharpoons \mathrm{B}, \mathrm{E}_{\mathrm{a}}=50 \mathrm{~kJ} \mathrm{~mol}^{-1}\) and \(\Delta \mathrm{H}=-20 \mathrm{~kJ} \mathrm{~mol}^{-1}\). When a catalyst is added, \(\mathrm{E}_{\mathrm{a}}\) decreases by \(10 \mathrm{~kJ} \mathrm{~mol}^{-1}\). What is the \(\mathrm{E}_{\mathrm{a}}\) for the backward reaction in the presence of catalyst?

285413 Fro the reation \(\mathrm{PCl}_5 \rightarrow \mathrm{PCl}_3+\mathrm{Cl}_2\), rate and rate constant are \(1.0 \times 10^{-4} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\) and \(3.4 \times 10^{-5} \mathrm{~s}^{-1}\) respectively at a given instant. The molar concentration of \(\mathrm{PCl}_5\) at that instant is :

285414 Which one of the following does not represent Arrhenius equation?