MEDIUMMCQ SINGLENEET ChemistryPhysical ChemistryThermodynamics and ThermochemistryPrevious Year Questions

For the reaction, 8 g 2 g 2 g l C H 5O 3CO 4H O → at constant temperature, H E is (2003)

A.+RT

B.-3RT✓ Correct

C.+3RT

D.-RT

Explanation

3 2 8 g 2 g 2 g l C H 5O 3CO 4H O → g n 3 6 3 H E P V or H E P V g H E n RT 3RT

Take chapter-wise tests, track your progress, and master Thermodynamics and Thermochemistry.