

MCQOPTIONS
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1. |
Which reaction characteristics are changing by the addition of a catalyst to a reaction at constant temperature (i) Activation energy (ii) Equilibrium constant (iii) Reaction entropy (iv) Reaction enthalpy [DCE 2003] |
A. | (i) Only |
B. | (iii) only |
C. | (i) and I(ii) only |
D. | All of these |
Answer» B. (iii) only | |