Chapter 2 · NCERT
Acids, Bases and Salts
3 topics in 1 parts
Key ideas
| Approach | Time Complexity | Auxiliary Space | Key Limitation |
|---|---|---|---|
| Brute Force Approach | O(N²) or O(2ᴺ) | O(1) / Minimal | Times out on large constraints ($N > 10^4$) |
| Optimal Approach | O(N) or O(N log N) | O(1) / O(N) | Requires sorted invariant or hash set lookup |
| Theoretical Lower Bound | Ω(N) | O(1) | Must inspect every element at least once |
All 3 topics in Acids, Bases and Salts
Acids, Bases and Salts
- pH Scale and Daily Life Applications
- Chlor-Alkali Process & Sodium Hydroxide
- Bleaching Powder, Baking Soda & POP