Time: 30 Minutes
Total Questions: 30
Description:
This quiz is based on Physical and Chemical Changes. A physical change is a change in which only the form or state of a substance changes and no new substance is formed. These changes are usually reversible. Examples include melting of ice and dissolving sugar in water.
A chemical change is a change in which a new substance is formed. These changes are usually irreversible. Examples include rusting of iron and burning of paper.
| # | User | Score | Percentage | Result | Date |
|---|---|---|---|---|---|
| 1 | Ayush(STUDENT) | 28 / 30 | 93.33% | Passed | 14 Feb 2026 20:05 |
| 2 | utkarsh | 26 / 30 | 86.67% | Passed | 15 Feb 2026 16:56 |
| 3 | Divyanshi | 24 / 30 | 80.00% | Passed | 16 Feb 2026 12:09 |
| 4 | Divyanshi | 15 / 30 | 50.00% | Failed | 16 Feb 2026 11:51 |
| 5 | Divyanshi | 0 / 0 | 0.00% | Failed | 16 Feb 2026 12:07 |
| 6 | Divyanshi | 0 / 0 | 0.00% | Failed | 16 Feb 2026 12:08 |