JEE Main 2022 · 29 Jun · Shift 2 · Physics Q43

PhysicsSingle correct+4 / -1Question 43 of 90

A vessel contains 16g of hydrogen and 128 g of oxygen at standard temperature and pressure. The volume of the vessel in cm $^3$ is :

72\times10^5

32\times10^5

27\times10^4

54\times10^4

Answer and worked solution

Official answer: C

Moles. 8 of $\mathrm{H_2}$ and 4 of $\mathrm{O_2}$ : 12 mol $\times22.4$ L $\approx269$ L $\approx27\times10^4$ cm³.

(C)

Topics:Ideal gas equation

JEE Main 2022 · 29 Jun · Shift 2, Physics question 43