Chapter 1: পরিবেশ রসায়ন (Environmental Chemistry)Negative marking available
Chapter 1: পরিবেশ রসায়ন (Environmental Chemistry) Question Bank
HSC Chemistry 2nd Paper - Chapter 1 (Question Bank)
Questions
159
Default duration
1h 35m
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