Chemistry · 2023
JEE Main · 30 January 2023, Shift 2 · Q56
An organic compound undergoes first order decomposition. If the time taken for the 60% decomposition is 540 s, then the time required for 90%…
An organic compound undergoes first order decomposition. If the time taken for the $\displaystyle 60$% decomposition is $\displaystyle 540$ s, then the time required for $\displaystyle 90$% decomposition will be is $\displaystyle \_\_\_\_$ s. (Nearest integer).Given: $\displaystyle \ln 10=2.3 ; \log 2=0.3$
Official answer
From NTA’s final answer key for this paper.
1350
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