Figure shows graphs of pressure versus density for an ideal gas at two temperatures T1 and T2 . Which is correct ?

  • Option 1)

    T1 > T2

  • Option 2)

    T1 = T2

  • Option 3)

    T1 < T2

  • Option 4)

    None of these

 

Answers (1)

As learnt in

Ideal Gas Law in terms of density -

PM=d RT

- wherein

where

d - density of gas

P - Pressure

R - Gas Constant

T - Temperature

M - Molar Mass

 

 

 P\alpha dT \Rightarrow \frac{P}{d}\alpha T

Therefore, T_{1}> T_{2}


Option 1)

T1 > T2

correct option

Option 2)

T1 = T2

Incorrect option

Option 3)

T1 < T2

Incorrect option

Option 4)

None of these

Incorrect option

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