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Neeraj Anand, Param Anand

Er. Neeraj K.Anand is a freelance mentor and writer who specializes in Engineering & Science subjects. Neeraj Anand received a B.Tech degree in Electronics and Communication Engineering from N.I.T Warangal & M.Tech Post Graduation from IETE, New Delhi. He has over 30 years of teaching experience and serves as the Head of Department of ANAND CLASSES. He concentrated all his energy and experiences in academics and subsequently grew up as one of the best mentors in the country for students aspiring for success in competitive examinations. In parallel, he started a Technical Publication "ANAND TECHNICAL PUBLISHERS" in 2002 and Educational Newspaper "NATIONAL EDUCATION NEWS" in 2014 at Jalandhar. Now he is a Director of leading publication "ANAND TECHNICAL PUBLISHERS", "ANAND CLASSES" and "NATIONAL EDUCATION NEWS". He has published more than hundred books in the field of Physics, Mathematics, Computers and Information Technology. Besides this he has written many books to help students prepare for IIT-JEE and AIPMT entrance exams. He is an executive member of the IEEE (Institute of Electrical & Electronics Engineers. USA) and honorary member of many Indian scientific societies such as Institution of Electronics & Telecommunication Engineers, Aeronautical Society of India, Bioinformatics Institute of India, Institution of Engineers. He has got award from American Biographical Institute Board of International Research in the year 2005.

Classification of Elements-Class 11 Periodic Table Chemistry Notes

September 7, 2025December 12, 2024 by Neeraj Anand, Param Anand
Periodic categorization of elements is a way of grouping elements based on their characteristics, such as keeping elements that are similar in one group and the rest of the elements in the other.

Periodic categorization of elements is a way of grouping elements based on their characteristics, such as keeping elements that are …

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Ionization Enthalpy – Definition, Periodic Trends across Groups & Periods with FAQs

September 1, 2025December 12, 2024 by Neeraj Anand, Param Anand
The enthalpy change associated with the removal of the first electron from an isolated gaseous atom in its ground state is called the first ionization enthalpy.

What is Ionization Enthalpy? The enthalpy change associated with the removal of the first electron from an isolated gaseous atom in …

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Electron Gain Enthalpy and Electron Affinity Trends Down the Group & Along a Radius

September 23, 2025December 12, 2024 by Neeraj Anand, Param Anand
Electron gain enthalpy is sometimes also referred to as electron affinity although there is a minute difference between them. Electron gain enthalpy is defined as the amount of energy released when an electron is added to an isolated gaseous atom. During the addition of an electron, energy can either be released or absorbed.

Electron Gain Enthalpy Definition Electron gain enthalpy is sometimes also referred to as Electron affinity although there is a minute …

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Polar Covalent Bond – Definition, Properties, Examples, Solved Questions

October 2, 2025December 13, 2024 by Neeraj Anand, Param Anand
In general, a polar bond is a certain class of a covalent bond. We can also say that it is the dividing line between the formation of a pure covalent bond and an ionic bond.

In general, a polar bond is a certain class of a covalent bond. We can also say that it is …

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Fajan’s Rule-Partially Covalent Character In Ionic Bonds-Class 11 Chemistry Notes Study Material

September 29, 2025December 13, 2024 by Neeraj Anand, Param Anand
An ionic bond is formed when an atom donates electrons and another atom accepts that electron. These ions are then held together by strong electrostatic forces of attraction. The overall charge of the compound is neutral although it consists of positively charged ions known as cations and negatively charged ions known as anions.

What is Ionic Bond? Also Discuss Fazan’s Rule An ionic bond is formed when an atom donates electrons and another …

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Valence Bond (VB) Theory-Definition, Postulates & Limitations with FAQs

October 2, 2025December 13, 2024 by Neeraj Anand, Param Anand
The valence bond theory was developed in order to explain chemical bonding using the method of quantum mechanics. This theory primarily focuses on the formation of individual bonds from the atomic orbitals of the participating atoms during the formation of a molecule.

The Valence Bond Theory was developed in order to explain chemical bonding using the method of quantum mechanics. This theory …

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Valence Bond (VB) Theory-Definition, Postulates & Limitations with FAQs

October 2, 2025December 13, 2024 by Neeraj Anand, Param Anand
The valence bond theory was developed in order to explain chemical bonding using the method of quantum mechanics. This theory primarily focuses on the formation of individual bonds from the atomic orbitals of the participating atoms during the formation of a molecule.

The Valence Bond Theory was developed in order to explain chemical bonding using the method of quantum mechanics. This theory …

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Resonance Structures-Resonance Effect,Explanation,Examples,Resonating Structure of Benzene,Nitrobenzene,Ozone,Carbonate ion,Nitrite Ion,Nitrate Ion

September 27, 2025December 13, 2024 by Neeraj Anand, Param Anand
In chemistry, resonance, also called mesomerism, is a way of describing bonding in certain molecules or polyatomic ions by the combination of several contributing structures into a resonance hybrid in valence bond theory.

In chemistry, resonance, also called mesomerism, is a way of describing bonding in certain molecules or polyatomic ions by the …

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Resonance Structures-Resonance Effect,Explanation,Examples,Resonating Structure of Benzene,Nitrobenzene,Ozone,Carbonate ion,Nitrite Ion,Nitrate Ion

September 27, 2025December 13, 2024 by Neeraj Anand, Param Anand
In chemistry, resonance, also called mesomerism, is a way of describing bonding in certain molecules or polyatomic ions by the combination of several contributing structures into a resonance hybrid in valence bond theory.

In chemistry, resonance, also called mesomerism, is a way of describing bonding in certain molecules or polyatomic ions by the …

Read more

VSEPR Theory: Molecular Geometry, Determination, Types, FAQs

October 2, 2025December 13, 2024 by Neeraj Anand, Param Anand
The study of the three-dimensional arrangement of the atoms that constitute a molecule is called molecular geometry.

What is Molecular Geometry? The study of the three-dimensional arrangement of the atoms that constitute a molecule is called Molecular …

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Anand Classes provides a free PDF download of NCERT Solutions for Class 12 Maths Chapter 7 Integrals,with detailed step-by-step solutions to help students master the basics of indefinite integrals and excel in exams.

Integrals NCERT Solutions Exercise 7.4 Chapter-7 Class 12 Math PDF Study Material (Set-1)

Anand Classes provides a free PDF download of NCERT Solutions for Class 12 Maths Chapter 7 Integrals,with detailed step-by-step solutions to help students master the basics of indefinite integrals and excel in exams.

Integrals NCERT Solutions Exercise 7.3 Chapter-7 Class 12 Math PDF Study Material (Set-3)

Anand Classes provides a free PDF download of NCERT Solutions for Class 12 Maths Chapter 7 Integrals,with detailed step-by-step solutions to help students master the basics of indefinite integrals and excel in exams.

NCERT Solutions Integrals Exercise 7.3 Chapter-7 Class 12 Math PDF Notes (Set-2)

Anand Classes provides a free PDF download of NCERT Solutions for Class 12 Maths Chapter 7 Integrals,with detailed step-by-step solutions to help students master the basics of indefinite integrals and excel in exams.

Integrals NCERT Solutions Exercise 7.3 Chapter-7 Class 12 Math PDF Notes (Set-1)

Anand Classes provides a free PDF download of NCERT Solutions for Class 12 Maths Chapter 7 Integrals,with detailed step-by-step solutions to help students master the basics of indefinite integrals and excel in exams.

Integrals NCERT Solutions Exercise 7.2 Chapter-7 Class 12 Math PDF Free Download (Set-4)

Anand Classes provides a free PDF download of NCERT Solutions for Class 12 Maths Chapter 7 Integrals,with detailed step-by-step solutions to help students master the basics of indefinite integrals and excel in exams.

NCERT Solutions Integrals Exercise 7.2 Chapter-7 Class 12 Math PDF Free Download (Set-3)

Anand Classes provides a free PDF download of NCERT Solutions for Class 12 Maths Chapter 7 Integrals,with detailed step-by-step solutions to help students master the basics of indefinite integrals and excel in exams.

Integrals Exercise 7.2 NCERT Solutions Chapter-7 Class 12 Math PDF Free Download (Set-2)

Anand Classes provides a free PDF download of NCERT Solutions for Class 12 Maths Chapter 7 Integrals,with detailed step-by-step solutions to help students master the basics of indefinite integrals and excel in exams.

Integrals NCERT Solutions Exercise 7.2 Chapter-7 Class 12 Math PDF Free Download (Set-1)

Anand Classes provides a free PDF download of NCERT Solutions for Class 12 Maths Chapter 7 Integrals,with detailed step-by-step solutions to help students master the basics of indefinite integrals and excel in exams.

NCERT Solutions Integrals Exercise 7.1 Chapter-7 Class 12 Math PDF Free Download (Set-2)

Anand Classes provides a free PDF download of NCERT Solutions for Class 12 Maths Chapter 7 Integrals,with detailed step-by-step solutions to help students master the basics of indefinite integrals and excel in exams.

Integrals NCERT Solutions Exercise 7.1 Chapter-7 Class 12 Math PDF Free Download (Set-1)

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