For the thermal decomposition of reactant AB(g), the following plot is constructed.
![A graph of concentration [AB]/M versus time in seconds showing a straight decreasing line from about 0.6 at time 0, passing through about 0.55 at 100 s and 0.50 at 200 s.](https://cdn.jeeify.com/questions/JEE_MAIN_2026_JAN_23_S1/1202601230172/IlZbQx2MmrQ6uVKyRzA3z.png)
The half life of the reaction is 'x' min.
x = _____ min. (Nearest integer)
For the thermal decomposition of reactant AB(g), the following plot is constructed.
![A graph of concentration [AB]/M versus time in seconds showing a straight decreasing line from about 0.6 at time 0, passing through about 0.55 at 100 s and 0.50 at 200 s.](https://cdn.jeeify.com/questions/JEE_MAIN_2026_JAN_23_S1/1202601230172/IlZbQx2MmrQ6uVKyRzA3z.png)
The half life of the reaction is 'x' min.
x = _____ min. (Nearest integer)
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