Gaseous cyclobutene isomerizes to butadiene in a first order process which has a ' \(k\) ' value of \(3.3 \times 10^{-4} s ^{-1}\) at \(153^{\circ} C\). The time in minutes it takes for the isomerization to proceed \(40 \%\) to completion at this temperature is ___ . (Rounded off to the nearest integer)

[JEE Main 2021, 24 Feb (Shift 2)]

Question

Gaseous cyclobutene isomerizes to butadiene in a first order process which has a ' \(k\) ' value of \(3.3 \times 10^{-4} s ^{-1}\) at \(153^{\circ} C\). The time in minutes it takes for the isomerization to proceed \(40 \%\) to completion at this temperature is ___ . (Rounded off to the nearest integer)

[JEE Main 2021, 24 Feb (Shift 2)]

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