Flexible interface allows users to place windows on the same screens or on seperate tabbed pages.

OrChem recognizes wrong answers and steers students in the right direction with educated responses and hints.

Up to date mark for every question appears at the bottom right hand side of the screen at all times.

OrChem can be used for assignments, homework, tests or just practice before an exam

Types of questions include nomencalture, stoichiometry, chemical equations, organic structures and more.

OrChem provides a rare opportunity to practice drawing organic structures in a question and answer set-up.

Question mode set-up is similar to that of many frequently used organic drawing programs.