164218 For a reaction \(A \rightarrow B\) enthalpy of reaction is -4.2 \(\mathrm{kJ} / \mathrm{mol}\) and enthalpy of activation is \(9.6 \mathrm{~kJ} / \mathrm{mol}\). The correct potential energy profile for the reaction is shown in option :

1

2

3

4

164219 For a reaction of order \(n\), the unit of the rate constant is :

164220 A reaction has a half life of \(1 \mathrm{~min}\). The time required for \(99.9 \%\) completion of the reaction is (Round off to the nearest integer) [Given : In2 = \(0.69, \ln 10=2.3\) ]

164221 The \(t_{1 / 2}\) of a reaction is doubled as the initial concentration of the reaction is doubled. The order of the reaction will be :

164218 For a reaction \(A \rightarrow B\) enthalpy of reaction is -4.2 \(\mathrm{kJ} / \mathrm{mol}\) and enthalpy of activation is \(9.6 \mathrm{~kJ} / \mathrm{mol}\). The correct potential energy profile for the reaction is shown in option :

1

2

3

4

164219 For a reaction of order \(n\), the unit of the rate constant is :

164220 A reaction has a half life of \(1 \mathrm{~min}\). The time required for \(99.9 \%\) completion of the reaction is (Round off to the nearest integer) [Given : In2 = \(0.69, \ln 10=2.3\) ]

164221 The \(t_{1 / 2}\) of a reaction is doubled as the initial concentration of the reaction is doubled. The order of the reaction will be :

164218 For a reaction \(A \rightarrow B\) enthalpy of reaction is -4.2 \(\mathrm{kJ} / \mathrm{mol}\) and enthalpy of activation is \(9.6 \mathrm{~kJ} / \mathrm{mol}\). The correct potential energy profile for the reaction is shown in option :

1

2

3

4

164219 For a reaction of order \(n\), the unit of the rate constant is :

164220 A reaction has a half life of \(1 \mathrm{~min}\). The time required for \(99.9 \%\) completion of the reaction is (Round off to the nearest integer) [Given : In2 = \(0.69, \ln 10=2.3\) ]

164221 The \(t_{1 / 2}\) of a reaction is doubled as the initial concentration of the reaction is doubled. The order of the reaction will be :

164218 For a reaction \(A \rightarrow B\) enthalpy of reaction is -4.2 \(\mathrm{kJ} / \mathrm{mol}\) and enthalpy of activation is \(9.6 \mathrm{~kJ} / \mathrm{mol}\). The correct potential energy profile for the reaction is shown in option :

1

2

3

4

164219 For a reaction of order \(n\), the unit of the rate constant is :

164220 A reaction has a half life of \(1 \mathrm{~min}\). The time required for \(99.9 \%\) completion of the reaction is (Round off to the nearest integer) [Given : In2 = \(0.69, \ln 10=2.3\) ]

164221 The \(t_{1 / 2}\) of a reaction is doubled as the initial concentration of the reaction is doubled. The order of the reaction will be :