GChemPaint - Spoken Tutorials - Assignments
Funded by the National Mission on Education through ICT
-------------------------------------------Assignment 1

* Draw Phosphorus trichloride structure

* Add a pair of un-bound electrons to the Phosphorus atom. 


Assignment 2

* Draw Nitric acid (HNO3) structure

* Show the local charge on the Nitrate ion(NO3-)

Assignment 3

* Add a seven membered cycle to the Display area 

* Change it to tricyclic compound.