Physical Chemistry gets updated frequently (e.g., removal of old IIT-JRO questions, addition of new NTA pattern questions). The free PDF is usually 5–6 editions old. You will be practicing outdated problems.
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The core strength of this book lies in its vast repository of Multiple Choice Questions (MCQs). It includes: Physical Chemistry gets updated frequently (e
It includes previous years' questions (PYQs) which are essential for understanding the current exam pattern. Key Topics Covered Physical Chemistry gets updated frequently (e.g.