Physics · Acids, Bases and Salts
| पदार्थ | pH मान |
|---|---|
| A | 1.5 |
| B | 7.2 |
| C | 4.5 |
| D | 12.5 |
| E | 9.2 |
I. A, C की तुलना में अधिक अम्लीय है
II. B, D की तुलना में अधिक क्षारीय है
III. D सबसे अधिक क्षारीय पदार्थ है
IV. C, E की तुलना में अधिक क्षारीय है
- 1I और IV
- 2III और IV
- 3II और III
- 4I और III✓
सही उत्तर देखें
I और III
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