The entropy of a sample of a certain substance increases by $0.836 \ J \ K^{-1}$ on adding reversibly $0.3344 \ J$ of heat at constant temperature. The temperature of the sample is.....$K$

What is the entropy change (in $J\, K^{-1}\, mol^{-1}$) when one mole of ice is converted into water at $0^{\circ}C$? (The enthalpy change for the conversion of ice to liquid water is $6.0\, kJ\, mol^{-1}$ at $0^{\circ}C$)

The true statement amongst the following is

Which of the following statements is true? The entropy of the universe

When a solid is converted into liquid,entropy

Which of the following statements is incorrect when a system consisting of an ideal gas undergoes a change of state?