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Pick out the correct statement. | |
A. | A chemical reaction accompanied by absorption of heat is called an exothermic reaction. [Wrong Answer] |
B. | A chemical reaction accompanied by evolution of heat is called an endother-mic reaction. [Wrong Answer] |
C. | The rate constant for a first order reaction does not change on changing the concentration units. [Correct Answer] |
D. | Chemical equilibrium state is dynamic in nature. [Wrong Answer] |
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