English Version — Chemistry | প্রশ্ন করি

Chapter 1 — Chapter 1: Concepts of Chemistry

120 questions · C-01

Chapter 2 — States of Matter

200 questions · C-02

Chapter 3 — Structure of Matter

261 questions · C-03

Chapter 4 — Periodic Table

184 questions · C-04

Chapter 5 — Chemical Bond

220 questions · C-05

Chapter 6 — Concept of Mole and Chemical Counting

200 questions · C-06

Chapter 7 — Chapter 7: Chemical Reactions

140 questions · C-07

Chapter 8 — Chemistry and Energy

293 questions · C-08

Chapter 9 — Chapter 9: Acid-Base Balance

230 questions · C-09

Chapter 10 — Mineral Resources: Metal-Nonmetal

195 questions · C-10

Chapter 11 — Mineral Resources: Fossils

271 questions · C-11

Chapter 12 — Chapter Twelve: Chemistry in Our Lives

208 questions · C-12