What is Hybrization and magnatic behaviour of [NiF6]-2 complex ?

[NiF6]-2 :  This is the exceptional case:

Here F^-1 work as strong field ligand due to presence of high charge hence Zeff is also high  in this complex [NiF6]-2

  

An Unforgettable Day: The Launch of Legacy of the Next Age: Rise of a Hero : Uttarakhand News:

 

Today [16 Nov 2024] marked a historic moment at KPC School Kashipur, Uttarakhand (UK) as the institution's annual sports day showcased not only the athletic prowess of its students but also a significant literary milestone. In a ceremony graced with excitement and anticipation, the school proudly hosted the launch of the book Legacy of the Next Age: Rise of a Hero.

Authored by Aditya Bhardwaj, this compelling novel delves into themes of courage, perseverance, and the journey of a young protagonist who rises against formidable challenges to carve his destiny. The book intertwines elements of adventure and galactic conflict, making it a captivating read for both students and adults alike.

The event commenced with the inauguration speech by School principal Mr. Pramod Chandra Tiwari, School Chairman Dr Anil Saxena (Ex Chief scientist at CDRI Lucknow, India) and Mrs Rekha Rawat (Vice Principal) and also graceful presence of Mr. Trilok Singh Cheema (MLA of Kashipur Assembly UK) and Mrs. Usha Chaudhary (Ex Mayor Kashipur UK) and Vijendra Chaudhary (Chairman Athlete Selection Association UK). I thank to the Chairman of highlighting the importance of literary pursuits in fostering creativity among students. Aditya Bhardwaj was present to share inspiring insights about the motivation behind the book and the message it conveys to today’s youth.

The crowd, comprising students, Teachers, and parents, received the book with enthusiastic applause. This book launch during the annual sports day served as a symbolic representation of the power of both mind and body — promoting a well-rounded educational environment.

Student Reactions and Reception

Students of KPC School expressed their excitement, with several commenting on their eagerness to dive into the novel. “It’s incredible to witness our school being part of such a monumental event. The book's message aligns with our values of determination and resilience.”

The annual sports day proceeded with vigour, featuring various track and field events, gymnastics, and team sports. The perfect blend of literature and sports underscored the school’s commitment to nurturing holistic development among its pupils.

As the sun set on the playing field, it was clear that Legacy of the Next Age: Rise of a Hero had already made its first impression, not just as a book, but as a new chapter in inspiring young minds.

This novel is now available on Amazon and Flipkart You can buy this novel using this link right now

Click the link given below

Amazon

Flipkart


: Book Library :Best Selling Books

The remarkable basicity of guanidine

The remarkable basicity of guanidine is attributed to the fact that the positive charge on

the guanidinium ion is delocalized equally over the three nitrogen atoms, as shown by

these three equivalent resonating  structures:

Basicity of nitrogen can be increased by attachment to pi-donors (NH₂) group. These two pi-donating NH₂ groups donate electron density to the (pi-accepting) C=NH. Hence, the guanidinium ion is a highly stable cation.

Related Questions:

1. How is base strength related to the availabihty of the electron-pair?
2. Amines are more basic than ammonia why?
3. What is relative basic strength order 1° amines , 2°amines and 3° amines ? Explain:
4. Give an explanation for the fact that Guanidine NH=C(CH3)2 is a stronger base than most of amines?
5. Arrange in correct order of basic Character of aniline, pyrrol, pyridine and piperidine?
6. What is correct basicity order of pyridine, pyridazine, pyrimidine and pyrazine ?
7. Give an explanation for the fact that Guanidine NH=C(CH3)2 is a stronger base than most of amines?
8. Arrange in correct order of basic Character of aniline, pyrrol, pyridine and piperidine?
9. What is correct basicity order of pyridine, pyridazine, pyrimidine and pyrazine ?
10. Why pyridine is more basic than Pyrrole?
11. Why pyrimidine is less basic than pyridine?
12. Imidazole is more basic than pyridine? Why?
13. Biological Important of Imidazole and structure:
14. Pyridine is almost 1 million times less basic than piperidine? Why?
15. Cyclohexylamine amine is the stronger base than Aniline? Why?
16. Tetrahydroquinoline amine is the stronger base than Tetrahydroisoquinoline? Why?
17. Arrange the following in the order of increasing basicity : p-Toluidine, N, N-Dimethyl-p-toluidine, p-Nitroaniline, Aniline. (I.I.T.1986)
18. Arrange the following in the increasing order of their acid strength : Methyl amine, Dimethyl amine, Aniline, N-methyl aniline (I.I.T, 1988).