Chemical Kinetics Part 2

Section: Chemistry

Question : 13 of 111

Marks: +1, -0

Decomposition of A is a first order reaction at T(K) and is given by A(g)⟶B(g)+C(g).
In a closed 1 L vessel, 1 bar A(g) is allowed to decompose at T(K). After 100 minutes, the total pressure was 1.5 bar. What is the rate constant (in min−1 ) of the reaction? (log‌2=0.3)

[21 Jan 2026 Shift 2]

6.9×10−4
6.9×10−3
6.9×10−1
6.9×10−2

Validate

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