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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.

John Dalton’s Atomic Theory – Postulates & Limitations with FAQs and Examples of Atomic Theory

October 2, 2025December 11, 2024 by Neeraj Anand, Param Anand
Dalton’s atomic theory was a scientific theory on the nature of matter put forward by the english physicist and chemist john dalton in the year 1808. It stated that all matter was made up of small, indivisible particles known as ‘atoms’.

What is Dalton’s Atomic Theory? Dalton’s atomic theory was a scientific theory on the nature of matter put forward by …

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Chemistry In Everyday Life – Importance, Examples, Uses-Class 11 Chemistry Notes

December 11, 2024 by Neeraj Anand, Param Anand
Chemistry is the branch of science which deals with the investigation of the properties and changes of matter. From the way how our body exchanges oxygen to how our universe was created, all have a part of chemistry associated with it.

Chemistry is the branch of science which deals with the investigation of the properties and changes of matter. From the …

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Atoms & Molecules-Atom Definition, History, Structure of Atom & Molecules with Examples

October 2, 2025December 11, 2024 by Neeraj Anand, Param Anand
Atoms are defined as “the basic building blocks of matter”.

What is an Atom? (Atom Definition) Atoms are defined as “the basic building blocks of matter”. Atom is the basic of …

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Atomic And Molecular Mass of Elements | Relative Molecular Weight-Class 11 Chemistry Study Material

October 2, 2025December 11, 2024 by Neeraj Anand, Param Anand
Atoms are very small particles and therefore their masses are also extremely small. Nowadays the method of spectroscopy is used for accurately determining the mass of an atom. But in nineteenth-century scientist used the concept of relative atomic mass for finding the mass of an atom. Elemental hydrogen was considered as the standard and its mass was assumed to be 1 (without any units).

Atomic mass Atoms are very small particles and therefore their masses are also extremely small. Nowadays the method of spectroscopy …

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Chemical Reactions-Definition, Equations, Types, Examples, FAQs

October 3, 2025December 11, 2024 by Neeraj Anand, Param Anand
A chemical reaction is in which the bonds are broken within reactant molecules, and new bonds are formed within product molecules in order to form a new substance.

What is a Chemical Reaction? A chemical reaction is in which the bonds are broken within reactant molecules, and new …

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What Is Stoichiometry?-Formula, Example, Balancing Equations, Stoichiometric Coefficient and Problems on Stoichiometry

September 23, 2025December 11, 2024 by Neeraj Anand, Param Anand
Figuring out the ratios in which different substances or elements react to one another. The laws of conservation of mass, energy, and weights or volumes serve as the foundation for the rules used to determine stoichiometric relationships.

Figuring out the ratios in which different substances or elements react to one another. The laws of conservation of mass, …

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Stoichiometric Calculations – Stoichiometric Equation Definition

September 27, 2025December 11, 2024 by Neeraj Anand, Param Anand
Stoichiometry is an integral part of chemistry that involves the relationship between product and reactants in a chemical reaction and in other words, stoichiometry means the measurement of elements.

What is Stoichiometry? Stoichiometry is an integral part of chemistry that involves the relationship between product and reactants in a …

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Discovery & Characteristics of Electron-Electron Configuration with Examples

September 5, 2025December 11, 2024 by Neeraj Anand, Param Anand
The electron is a low-mass, negatively charged particle. As such, it can easily be deflected by passing close to other electrons or the positive nucleus of an atom.

What is an Electron? The electron is a low-mass, negatively charged particle. As such, it can easily be deflected by …

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Discovery of Proton and Neutron-Who Discover Proton and Neutron, FAQS Class 11 Chemistry Notes

September 23, 2025December 12, 2024 by Neeraj Anand, Param Anand
The discovery of protons dates back to the year 1815 when the english chemist william prout suggested that all atoms are made up of hydrogen atoms (which he referred to as protyles).

Discovery of Protons The discovery of protons dates back to the year 1815 when the English chemist William Prout suggested …

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Define Atomic Number & Mass Number Examples,FAQs-Class 11 Chemistry Notes Study Material

September 23, 2025December 12, 2024 by Neeraj Anand, Param Anand
Atomic number and mass number are always whole numbers because they are obtained by counting whole objects (protons, neutrons, and electrons).

What is Atomic Number and Mass Number? Atomic number and mass number are always whole numbers because they are obtained …

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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 7.3 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)

Anand Classes offers a free PDF download of NCERT Solutions for Maths Chapter 9 Differential Equations Exercise 9.1 with detailed explanations on order, degree, formation and solving differential equations.

Differential Equations NCERT Solutions Miscellaneous Exercise Chapter-9 Class 12 (Set-2)

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