Consider a gas phase reaction which occurs in a closed vessel 2 {\A} ⇌ 4 {\B}+ {\C} The concentration of {\B} is found to be increased by 5 \times 10^{-3} {\molL}^{-1} in 10 seconds. The rate of disappearance of {\A} (in {\mol} {\L}^{-1} { s}^{-1} ) is

Correct Answer is : 2.5×10−4

AP EAPCET 17th May 2023 Shift 2 Solved Paper

Section: Chemistry

Question : 143 of 160

Marks: +1, -0

Consider a gas phase reaction which occurs in a closed vessel
2A⇌4B+C
The concentration of B is found to be increased by 5×10−3molL−1 in 10 seconds. The rate of disappearance of A (in mol‌L−1‌ s−1 ) is

4.75×10−4
7.5×10−4
1.25×10−4
2.5×10−4

Validate

Go to Question:

Prev Question

Next Question