What Is activated complex ?

The difference in energy between the energy of activated complex and the average energy of reactants is called ............ .

Assertion : The enthalpy of reaction remains constant in the presence of a catalyst. Reason : A catalyst participating in the reaction, forms different activated complex and lowers down the activation energy but the difference in energy of reactant and product remains the same.

What is active satellite?

Assertion : The complex ion trans- [Co(en)_2Cl_2]^+ is optically active. Reason: It is an octahedral complex.

What is the name of complex formed at the time of action of T-cells?

What is nuclear-pore complex?