বাংলাদেশের বেশিরভাগ স্কুলে শিক্ষার্থীরা পরীক্ষা নিজে করে দেখতে পারে না।
Most schools don't have working chemistry labs or proper equipment.
Acids, bases and reactive gases are too risky to demonstrate in class.
Without seeing reactions, students rely on imagination instead of understanding.
Everything a Class 9-10 student or teacher needs to master chemistry.
Interactive 3D experiments with realistic reactions and animations.
Ask Dr. Chem any question — get step-by-step Bangla + English explanations.
AI-generated viva questions with instant grading and feedback.
Drag, drop, mix — learn by doing, not by reading.
Every NCTB Class 9-10 chemistry experiment — playable in your browser.
HCl + NaOH
0 → 14
H₂O₂ → O₂
Ionic vs Covalent
Hydration
Crystallization
Demonstrate every experiment from a single screen. Save lab time, save chemicals, and reach every student — including those who learn slower.
Project any experiment live to the whole class.
Set practice tasks and viva for students.
See every student's accuracy & mistakes.
Auto-generated viva questions with grading.
See molecules, reactions, color changes in real time.
Mix acids, prepare gases — zero risk.
Stuck on a step? Dr. Chem explains it your way.
NCTB syllabus mapped — viva + theory + lab in one place.
Drag equipment, mix chemicals, watch reactions — then ask Dr. Chem anything you didn't get. Built for the way you actually study.
"First time my Class 10 students saw an actual titration endpoint. Game changer for our school."
Rahima Akter
Chemistry Teacher · Dhaka
"The AI tutor answers in Bangla. Students who were too shy to ask in class are finally learning."
Mahmud Hasan
Science Teacher · Sylhet
"Viva practice with instant grading saved me hours every week. My pass rate jumped."
Sumaiya Islam
Senior Teacher · Chattogram
Join Dr. Chem free today and bring the lab to every student.