Let’s be honest. You will find numerous links on Telegram, Library Genesis (LibGen), and various educational forums promising a free PDF of K. Kumar.
What these sites usually offer:
Why you won't find a legitimate "Free Page 179":
Copyright laws protect K. Kumar and his publisher (New Age International or similar houses). While the author is known for providing free sample chapters on his official website, the complete "PDF 179" you are asking for is a copyrighted fragment. Distributing a specific page number for free violates fair use policies unless it is explicitly licensed under Creative Commons.
Assuming you are holding the correct edition, here is what you would typically find on page 179 (Chemical Bonding section):
Special Focus on O2+ and O2-: Students memorize that ( O_2^+ ) has a bond order of 2.5 and is still paramagnetic.
While many students use Sci-Hub/LibGen to get PDFs, note that these sites are blocked by many ISPs in India and the US. If you use a VPN to access them, you are technically bypassing publisher security. Proceed with caution. k kumar inorganic chemistry pdf 179 free
If the search for the specific PDF is proving futile, do not panic. Here are equivalent or superior resources for inorganic chemistry:
| Resource | Best For | Page equivalent concept |
| :--- | :--- | :--- |
| NCERT Chemistry (Class 11 & 12) | JEE Mains & NEET (Theory) | Chapter 4 (Chemical Bonding) |
| J.D. Lee (Concise Inorganic Chemistry) | Conceptual depth | Chapter 3 (Structure & Bonding) |
| V.K. Jaiswal (Problems in Inorganic) | Numerical problems | MOT Objective questions |
| OP Tandon | Indian exam pattern | Periodic Properties |
Join official JEE preparation communities on Telegram or Discord (e.g., "JEE Prep 2025"). Frequently, senior students share screenshots of single pages or problem sets for doubt-clearing. Asking for just page 179 is often tolerated as "fair use" for educational purposes, whereas sharing the whole book is not.
Before diving into the PDF specifics, let’s analyze why students are desperately searching for this textbook. Let’s be honest
Since we are ethical educators, let's assume you cannot find the PDF. Here is a reconstruction of what K. Kumar typically teaches on that famous page:
K. Kumar’s Quick Revision Table (circa Page 179):
| Property | Coordination Compound A | Coordination Compound B |
| :--- | :--- | :--- |
| Isomerism Type | Ionization | Hydrate (Solvate) |
| Example | [Co(NH3)5Br]SO4 | [Co(NH3)5H2O]Cl3 |
| Reaction with AgNO3 | Yellow precipitate (AgBr) | White precipitate (AgCl) |
| Key Concept | Counter ion is exchangeable. | Water molecule is inside the coordination sphere. |
The famous "179 Rule": K. Kumar often highlights that For tetrahedral complexes, the magnetic moment ($\mu$) is calculated using the spin-only formula, whereas for square planar, it is always zero (Low spin d8). Why you won't find a legitimate "Free Page
If you were searching for the PDF to get this table, you just found it above—for free, legally.
By: Chemistry Desk
For over three decades, K. Kumar’s Inorganic Chemistry has been the bible for competitive exam aspirants in India and beyond. Whether you are preparing for the IIT JEE, NEET, or university final exams, the crisp, tabular format of Kumar’s book is legendary. However, a specific digital query has been trending among students: "k kumar inorganic chemistry pdf 179 free".
This article serves three purposes: First, we will analyze why page 179 is so sought after. Second, we will discuss the legal and ethical landscape of PDF sharing. Finally, we will provide a legitimate roadmap to mastering the content found on that elusive page.