Collision Theory of Chemical Reaction
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
CHXII04:CHEMICAL KINETICS

320098 \({\mathrm{\mathrm{A} \rightarrow \mathrm{B}, \Delta \mathrm{H}=-10 \mathrm{~kJ} \mathrm{~mol}^{-1}\, \mathrm{Ea}(\mathrm{f})=50 \mathrm{~kJ} \mathrm{~mol}^{-1}}}\)Then \({\mathrm{\mathrm{Ea}(\mathrm{b}) \mathrm{B} \rightarrow \mathrm{A}}}\) in j \({\rm{mo}}{{\rm{l}}^{ - 1}}\) will be?

1 0.06
2 \( - 0.06\)
3 60
4 \( - 60\)
CHXII04:CHEMICAL KINETICS

320099 A reaction having equal energies of activation for forward and reverse reaction has:

1 \(\Delta \mathrm{S}=0\)
2 \(\Delta \mathrm{G}=0\)
3 \(\Delta \mathrm{H}=0\)
4 \(\Delta \mathrm{H}=\Delta \mathrm{G}=\Delta \mathrm{S}=0\)
CHXII04:CHEMICAL KINETICS

320100 Assertion :
Formation of activated complex by reactant molecules is called transition state.
Reason :
Transition state is the configuration of atoms in the activated complex, which if attained, leads to the formation of the products.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII04:CHEMICAL KINETICS

320101 An increase in the concentration of the reactants of reaction leads to change in:

1 Heat of reaction
2 Threshold energy
3 Collision frequency
4 Activation energy
CHXII04:CHEMICAL KINETICS

320098 \({\mathrm{\mathrm{A} \rightarrow \mathrm{B}, \Delta \mathrm{H}=-10 \mathrm{~kJ} \mathrm{~mol}^{-1}\, \mathrm{Ea}(\mathrm{f})=50 \mathrm{~kJ} \mathrm{~mol}^{-1}}}\)Then \({\mathrm{\mathrm{Ea}(\mathrm{b}) \mathrm{B} \rightarrow \mathrm{A}}}\) in j \({\rm{mo}}{{\rm{l}}^{ - 1}}\) will be?

1 0.06
2 \( - 0.06\)
3 60
4 \( - 60\)
CHXII04:CHEMICAL KINETICS

320099 A reaction having equal energies of activation for forward and reverse reaction has:

1 \(\Delta \mathrm{S}=0\)
2 \(\Delta \mathrm{G}=0\)
3 \(\Delta \mathrm{H}=0\)
4 \(\Delta \mathrm{H}=\Delta \mathrm{G}=\Delta \mathrm{S}=0\)
CHXII04:CHEMICAL KINETICS

320100 Assertion :
Formation of activated complex by reactant molecules is called transition state.
Reason :
Transition state is the configuration of atoms in the activated complex, which if attained, leads to the formation of the products.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII04:CHEMICAL KINETICS

320101 An increase in the concentration of the reactants of reaction leads to change in:

1 Heat of reaction
2 Threshold energy
3 Collision frequency
4 Activation energy
CHXII04:CHEMICAL KINETICS

320098 \({\mathrm{\mathrm{A} \rightarrow \mathrm{B}, \Delta \mathrm{H}=-10 \mathrm{~kJ} \mathrm{~mol}^{-1}\, \mathrm{Ea}(\mathrm{f})=50 \mathrm{~kJ} \mathrm{~mol}^{-1}}}\)Then \({\mathrm{\mathrm{Ea}(\mathrm{b}) \mathrm{B} \rightarrow \mathrm{A}}}\) in j \({\rm{mo}}{{\rm{l}}^{ - 1}}\) will be?

1 0.06
2 \( - 0.06\)
3 60
4 \( - 60\)
CHXII04:CHEMICAL KINETICS

320099 A reaction having equal energies of activation for forward and reverse reaction has:

1 \(\Delta \mathrm{S}=0\)
2 \(\Delta \mathrm{G}=0\)
3 \(\Delta \mathrm{H}=0\)
4 \(\Delta \mathrm{H}=\Delta \mathrm{G}=\Delta \mathrm{S}=0\)
CHXII04:CHEMICAL KINETICS

320100 Assertion :
Formation of activated complex by reactant molecules is called transition state.
Reason :
Transition state is the configuration of atoms in the activated complex, which if attained, leads to the formation of the products.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII04:CHEMICAL KINETICS

320101 An increase in the concentration of the reactants of reaction leads to change in:

1 Heat of reaction
2 Threshold energy
3 Collision frequency
4 Activation energy
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
CHXII04:CHEMICAL KINETICS

320098 \({\mathrm{\mathrm{A} \rightarrow \mathrm{B}, \Delta \mathrm{H}=-10 \mathrm{~kJ} \mathrm{~mol}^{-1}\, \mathrm{Ea}(\mathrm{f})=50 \mathrm{~kJ} \mathrm{~mol}^{-1}}}\)Then \({\mathrm{\mathrm{Ea}(\mathrm{b}) \mathrm{B} \rightarrow \mathrm{A}}}\) in j \({\rm{mo}}{{\rm{l}}^{ - 1}}\) will be?

1 0.06
2 \( - 0.06\)
3 60
4 \( - 60\)
CHXII04:CHEMICAL KINETICS

320099 A reaction having equal energies of activation for forward and reverse reaction has:

1 \(\Delta \mathrm{S}=0\)
2 \(\Delta \mathrm{G}=0\)
3 \(\Delta \mathrm{H}=0\)
4 \(\Delta \mathrm{H}=\Delta \mathrm{G}=\Delta \mathrm{S}=0\)
CHXII04:CHEMICAL KINETICS

320100 Assertion :
Formation of activated complex by reactant molecules is called transition state.
Reason :
Transition state is the configuration of atoms in the activated complex, which if attained, leads to the formation of the products.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII04:CHEMICAL KINETICS

320101 An increase in the concentration of the reactants of reaction leads to change in:

1 Heat of reaction
2 Threshold energy
3 Collision frequency
4 Activation energy