Match the transformations in column I with appropriate

Last updated: 7/3/2023

Match the transformations in column I with appropriate options in column II Column I Column II A CO s CO g B CaCO s CaO s CO 9 3 C 2H H g D P white solid P red solid p phase transition q allotropic change r AH is positive s AS is positive t AS is negative 2011 ntholny of formation at 298 K is