Chapter 4: রাসায়নিক পরিবর্তন (Chemical Change)Negative marking available
Chapter 4: রাসায়নিক পরিবর্তন (Chemical Change) Question Bank
HSC Chemistry 1st Paper - Chapter 4 (Question Bank)
Questions
149
Default duration
1h 29m
Total attempts
0
Negative mark
0.25
Scoring
- Correct answer+1
- Wrong answer0.25
- Skipped0
Settings
- Shuffle questionsYes
- Shuffle optionsNo
- User timer override allowedYes
- No-timer mode allowedYes