A free program for Android, by App Cloud.

NCTB Chemistry book 9-10 is an educational application that contains a complete set of questions from the class 9-10 of the National Council of Educational Research and Training Board. This application is based on the new curriculum of the National Council of Educational Research and Training Board and is designed for the students of the class 9-10 of the National Institute of Chemistry, Bangladesh.

The application contains a complete set of questions for both Mathematics and Science subjects. This application will be useful for the students in this class as well as for those students who are preparing for the National Science and Mathematics Quiz Competition (NSMQCC) that will be held in the year 2021.