Question

Figure shows graph of pressure versus density for an ideal gas at two temperature T₁ and T₂.

Options

• T₁ > T₂

• T₁ = T₂

• T₁ < T₂

• any three is possible

Answer 1

T₁ > T₂ 

Explanation:

As we know, 

ideal gas equation,

PV = nRT ; P = wRT/MV = dRT/M

PM = dRT

∴ P ∝ d .T

So, T₁ > T₂