380 mL of a gas at 27 ^ C and 800 mm of Hg weighs 0.455 g . The molecular weight of gas is

JEE Main Chemistry question

of a gas at and of Hg weighs . The molecular weight of gas is

Answer: (C)

Using , \dfrac{wRT}{pV}\dfrac{0.455×0.0821×300×760×1000}{800×380}$

Create a free account to read the complete working, and practise questions like this in a timed test.

Question ID VK-134038