One mole of an ideal gas is subjected to a two step reversible process (A-B and B-C). The pressure at A and C is same. Mark the correct statement(s) :

One mole of an ideal gas is subjected to a two step reversible process A-B and B-C. The volume at A and C is same. Find the value of the ratio ("Pressure of gas at C")/("Pressure of gas at A")

A substance is subjected to a four step reversible process ABCD as shown. Identify the correct statements out of the following.

One mole of an ideal gas at 25^(@)C is subjected to expand reversible ten times of its intial volume. The change in entropy of expansion is

One mole of an ideal gas at 25^(@)C is subjected to expand reversible ten times of its initial volume. The change in entropy of expansion is

At 27^(@)C , one mole of an ideal gas is compressed isothermally and reversibly from a pressure of 2 atm to 10 atm. Calculate DeltaU and q .

At 27^(@)C , one mole of an ideal gas is compressed isothermally and reversibly from a pressure of 2 atm to 10 atm. Calculate DeltaU and q .

One gm mole of an ideal gas at S.T.P is subjected to a reversible adiabatic expansion to double its volume. Find the change in internal energy in the process. Given gamma = 1. 4 [E.Q.]

1 mole of an ideal gas at 25^@C is subjected to expand reversibly ten times of its intial volume. The change in entropy of expansion is:

At 27^@C , one mole of an ideal gas ocmpressed isothermally and reversibly from a pressure of 2 atm to 1.0 atm, Choose the correct option from the following