Which is not constant for an ideal gas?

(\frac{\partial P}{\partial V})_{T}

Answer

(\frac{\partial V}{\partial T})_{P}

(\frac{\partial P}{\partial V})_{V}

All of the above

Answer: Option A

Answer: Option A

Solution:

For an ideal gas

P V = n R T

S o, (\frac{\partial P}{\partial V})_{T} = \frac{- n R T}{V ^{2}} \frac{\partial V}{\partial T _{P}} = \frac{n R}{P} \frac{\partial P}{\partial V _{V}} = \frac{n R}{V} (\frac{\partial T}{\partial V})_{V}