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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.

What is the meaning of empirical formula? Class 11 Chemistry Notes

December 11, 2024 by Neeraj Anand, Param Anand
In chemistry, the empirical formula of a chemical compound is the simplest positive integer ratio of atoms present in a compound.

What is the Empirical Formula? In chemistry, the empirical formula of a chemical compound is the simplest positive integer ratio …

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What is the empirical formula for glucose? Chemistry Q&A

October 2, 2025December 11, 2024 by Neeraj Anand, Param Anand
Step 1: defining empirical and molecular formula

What is the empirical formula for glucose? Step 1: Defining Empirical and molecular formula Empirical formula: Molecular formula: Relation between …

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Some Basic Concepts of Chemistry Worksheet Practice Questions Test Paper

December 10, 2024 by Neeraj Anand, Param Anand
Q1. In a hydrocarbon, the mass ratio of hydrogen and carbon is 1:3; the empirical formula of hydrocarbon is ____.

CBSE Class 11 Chemistry Worksheet Chapter Some Basic Concepts of Chemistry Q1. In a hydrocarbon, the mass ratio of hydrogen …

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Some Basic Concepts of Chemistry Test Paper Practice Questions Class 11

September 23, 2025December 10, 2024 by Neeraj Anand, Param Anand
Q1. What is the mass of one atom of c – 12 in grams?

CBSE Class 11 Chemistry Worksheet Chapter Some Basic Concepts of Chemistry Q1. What is the mass of one atom of …

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Some Basic Concepts of Chemistry Questions Answer Explanations With Practice Questions

September 23, 2025December 10, 2024 by Neeraj Anand, Param Anand
Q1. Which carbon isotope is used in obtaining relative atomic masses?

Some basic concepts of Chemistry Questions with Solutions Q1. Which carbon isotope is used in obtaining relative atomic masses? Answer: …

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Laws Of Chemical Combination For Elements And Compounds-Class 11 Chemistry Notes

September 23, 2025December 10, 2024 by Neeraj Anand, Param Anand
Laws of chemical combination are one of the most fundamental building blocks of the subject of chemistry.

Laws of Chemical Combination are one of the most fundamental building blocks of the subject of chemistry. As in our …

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Dalton’s Atomic Theory-Class 11 Chemistry Notes Study Material

September 23, 2025December 10, 2024 by Neeraj Anand, Param Anand
In the year 1808, the english scientist and chemist john dalton proposed dalton’s atomic hypothesis, a scientific theory on the nature of matter. It asserted that all matter is made up of atoms, which are tiny, indivisible units.

In the year 1808, the English scientist and chemist John Dalton proposed Dalton’s atomic hypothesis, a scientific theory on the …

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Gram Atomic and Gram Molecular Mass-Solved examples Chemistry Class 11 Notes Study Material

October 2, 2025December 10, 2024 by Neeraj Anand, Param Anand
Avogadro’s number is critical to understanding the structure of molecules as well as their interactions and combinations. E. G. Because one atom of oxygen will combine with two atoms of hydrogen to form one molecule of water (h2o), one mole of oxygen (6. 022 × 1023 of o atoms) will mix with two moles of hydrogen (2 × 6. 022 × 1023 of h atoms) to form one mole of h2o.

Avogadro’s number is critical to understanding the structure of molecules as well as their interactions and combinations. e.g. because one …

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Mole Concept-Definition, Formula, Examples, and FAQs-Class 11 Chemistry Notes

October 3, 2025December 10, 2024 by Neeraj Anand, Param Anand
Mole concept is the method used to express the amount of substance. This has been experimentally proving that one gram atom of any element, as well as one gram molecule of any substance, contains the same amount of entities.

Mole concept is the method used to express the amount of substance. This has been experimentally proving that one gram …

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Percentage Composition-Solved Examples-Class 11 Chemistry Notes Study Material

December 10, 2024 by Neeraj Anand, Param Anand
Different constituent elements make up any chemical compound. In some chemical reaction calculations, you’ll need to figure out how much of a certain element is in a specific compound. Or, in order to understand the contribution of a specific element in any of the stoichiometric calculations of a chemical compound in which the element is present, the amount of the element in the molecule must be known.

Different constituent elements make up any chemical compound. In some chemical reaction calculations, you’ll need to figure out how much …

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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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