Sunday, February 7, 2021

What do the s, p, d and f orbital’s look like?

 What do the s, p, d and f orbital’s look like?

we represent a volume of space within which an electron would have a certain probability of being based on particular energy states and atoms.  For example, in a simple lowest-energy state hydrogen atom, the electrons are most likely to be found within a sphere around the nucleus of an atom. In a higher energy state, the shapes become lobes and rings, due to the interaction of the quantum effects between the different atomic particles.


Wednesday, May 20, 2020

Collection of Chemistry Books

Collection of Chemistry Books

There are lots of book in the market, don't get confused.
Get the free access to all the important books of chemistry at one place.


  1. Advanced Inorganic Chemistry :  Part APart B
  2. Atkins Physical Chemistry Click
  3. Cenage Inorganic Chemistry Click
  4. Himanshu Pandey Organic Chemistry Click
  5. Inorganic chemistry by G.S. Newth Click
  6. J.D Lee Inorganic Chemistry Click
  7. L.G. Wade Organic Chemistry Click
  8. M.S. Chouhan organic chemistry Click
  9. Morrison Boyd Organic chemistry Click
  10. N. Avasthi Physical Chemistry Click
  11. Name reactions And Reagents in Organic Chemistry Click
  12. Organic name reactions by WILEY ClickClick
  13. O.P. Tondon Inorganic chemistry Click
  14. O.P. Tondon Organic chemistry Click
  15. O.P. Tondon Physical Chemistry Click
  16. Organic Chemistryby William Brown Click
  17. Organic reaction mechanism by Daniel E. Levy Click
  18. Physical Chemistry by P. Bahadur ( Numerical Problem)  Click
  19. Paula Urkanis Bruice Organic Chemistry Click
  20. Peter Sykes Mechanism in Organic chemistry Click
  21. Physical chemistry by Ebbing Gammon Click
  22. R. C. Mukharjee Physical chemistry Click 
  23. Solomns and Fryhle Organic Chemistry Click


Important Content:
  • Last 60 days strategy for JEE Mains and NEET 2020. Click
  • How to stay focused during exam time Click


Atkins Physical Chemistry

Atkins Physical Chemistry



Atkins Physical Chemistry by Peter Atkins and Julio De Paula
Content
PART 1 Equilibrium 
  1.  The properties of gases 
  2. The First Law
  3. The Second Law
  4. Physical transformations of pure substances
  5. Simple mixtures
  6. Phase diagrams
  7. Chemical equilibrium
  8.  Quantum theory: introduction and principles 
  9.  Quantum theory: techniques and applications 
  10.  Atomic structure and atomic spectra 
  11.  Molecular structure 
  12.  Molecular symmetry 
  13.  Molecular spectroscopy 1: rotational and vibrational spectra 
  14.  Molecular spectroscopy 2: electronic transitions
  15.  Molecular spectroscopy 3: magnetic resonance 
  16. Statistical thermodynamics 1: the concepts 
  17. Statistical thermodynamics 2: applications 
  18.  Molecular interactions 
  19. Materials 1: macromolecules and aggregates 
  20.  Materials 2: the solid state
  21. Molecules in motion 
  22. The rates of chemical reactions
  23. The kinetics of complex reactions
  24. Molecular reaction dynamics
  25.  Processes at solid surfaces 

Click here to Download

Advanced Inorganic chemistry(Part B)

Advanced Inorganic Chemistry(Part B)




Advanced organic chemistry (Part A) by Francis A. Carey and Richard J. Sundberg explains the concept of organic chemistry in a very easy manner.
This is very helpful for building organic concept.
Part B: Reactions and Synthesis
Content
  1. Chapter 1. Chemical Bonding and Molecular Structure
  2. Chapter 2. Stereochemistry, Conformation, and Stereoselectivity
  3. Chapter 3. Structural Effects on Stability and Reactivity
  4. Chapter 4. Nucleophilic Substitution
  5. Chapter 5. Polar Addition and Elimination Reactions.
  6. Chapter 6. Carbanions and Other Carbon Nucleophiles.
  7. Chapter 7. Addition, Condensation and Substitution Reactions of Carbonyl Compounds.
  8. Chapter 8. Aromaticity
  9. Chapter 9. Aromatic Substitution
  10. Chapter 10. Concerted Pericyclic Reactions.
  11. Chapter 11. Free Radical Reactions

Click here to Download

Advanced Inorganic chemistry(Part A)

Advanced Inorganic chemistry(Part A)

 

Advanced organic chemistry (Part A) by Francis A. Carey and Richard J. Sundberg explains the concept of organic chemistry in a very easy manner.

Part A: Structure and Mechanisms
Content:
  1. Chapter 1. Chemical Bonding and Molecular Structure
  2. Chapter 2. Stereochemistry, Conformation, and Stereoselectivity
  3. Chapter 3. Structural Effects on Stability and Reactivity
  4. Chapter 4. Nucleophilic Substitution
  5. Chapter 5. Polar Addition and Elimination Reactions.
  6. Chapter 6. Carbanions and Other Carbon Nucleophiles.
  7. Chapter 7. Addition, Condensation and Substitution Reactions of Carbonyl Compounds.
  8. Chapter 8. Aromaticity
  9. Chapter 9. Aromatic Substitution
  10. Chapter 10. Concerted Pericyclic Reactions.
  11. Chapter 11. Free Radical Reactions
  12. Chapter 12. Photochemistry

Click here to Download

Monday, May 18, 2020

आत्मनिर्भर: A short comedy

आत्मनिर्भर: A short comedy



1. अगर आपका  Babu-Sona  kiss  करके करता है आपके दर्द का इलाज तो आपको बनना होगा आत्मनिर्भर.

2. अगर नहीं है आपके टूथपेस्ट में नमक तो बनना है आपके दांतों को आत्मनिर्भर.

3. कबीर प्रिया से - मै तेरा हो जाऊंगा
यहां अब कबीर को भी होना होगा पहले आत्मनिर्भर.

4. अगर आपका मॉर्ट्रिं छुपे हुए मच्छरों को बाहर निकाल कर नहीं मरता तो होना होगा आपके अब आपके मच्छरों को आत्मनिर्भर.

5. SURF EXCEL : दाग अच्छे h
कुकी अब दाग है आत्मनिर्भर.

6.  ENO: काम शुरू करे सिर्फ 6 सेकंड में
अब सातवे सेकंड होना होगा आपको आत्मनिर्भर.

7. Accountant: सर आपकी 6 एमी पेंडिग है
 Me: कब तक पैसा मांगोगे मैडम आत्मनिर्भर बनिये.

8. Rahul : मै देश का प्रधान मंत्री बनूंगा
पहले आप आत्मनिर्भर बनिए.

9.  Thanos: मै हूं अनहोनी
IronMan: मै हूं आत्मनिर्भर


जब आत्मनिर्भरता को जगाएगा इंडिया तभी तो मुस्कुराएगा इंडिया

Sunday, May 17, 2020

What's allowed and What's not? Lockdown 4.0 : guidelines

What's allowed and What's not?

 Lockdown 4.0 : guidelines


The central government extended the nationwide lockdown, for the fourth time till May 31.

Considerable flexibility is provided and states are divided into 5 different zones based on COVID -19 intensity.
The Ministry of Home Affairs (MHA) issued fresh guidelines, that to be followed during lockdown 4.0.

List of what's allowed and what's not allowed during lockdown 4.0 between May 18 and 31.
  • Buses,auto-rickshaws, cabs are allowed only after special permission from state government.
  • Metro,air and rail services will remain suspended.
  • Barber and salons shops can open.
  • All shops, except those in malla and contaminated zones can open.
  • Delivery of essential and non-essential items through online platforms ( amazon, myntra, etc) are allowed.
  • Any type of religious and political gathering are prohibited.
  • Weddings ( Guest limit= 50) and funeral ( Guest limit = 20) are allowed.
  • Wearing masks in public and work place is compulsory.
  • Schools, colleges, malls, gym will remain shut till May 31, 2020.
  • People above 65 years, pregnant women and children below 10 are advised to stay at home.

What do the s, p, d and f orbital’s look like?

  What do the s, p, d and f orbital’s look like? we represent a volume of space within which an electron would have a certain probability of...