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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.

Crystal Field Theory-Postulates, Spectrochemical Series, Octahedral Complexes, Tetrahedral Complexes, Limitations, FAQs

August 22, 2025December 27, 2024 by Neeraj Anand, Param Anand
A coordination compound consists of a metal atom or ion at the centre, surrounded by a number of oppositely charged ions or neutral molecules. A coordinate connection connects these ions or molecules to the metal atom or ion. When dissolved in water, they do not dissociate into simple ions.

A coordination compound consists of a metal atom or ion at the centre, surrounded by a number of oppositely charged …

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Valence Bond Theory in Coordination Compounds, Hybridization & Geometry of Complexes, Magnetic Properties of Complexes, Limitations, FAQs

December 27, 2024 by Neeraj Anand, Param Anand
Valence bond theory also explains the electronic structure of molecules created by the overlapping of atomic orbitals. It also stresses the fact that the nucleus of one atom in a molecule is drawn to the electrons of the other atoms.

Valence bond theory also explains the electronic structure of molecules created by the overlapping of atomic orbitals. It also stresses …

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Werner’s Theory of Coordination Compounds: Postulates, Definitions, Examples, FAQs

December 27, 2024 by Neeraj Anand, Param Anand
Werner’s theory of coordination compounds was proposed by a swiss chemist alfered werener in 1898. Werner studied the physical, chemical, and isomeric properties of several coordination compounds and postulated some theories.

Werner’s Theory of Coordination Compounds was proposed by a Swiss Chemist Alfered Werener in 1898. Werner studied the physical, chemical, …

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Metal Carbonyls-Structure, Properties, Organometallic compounds, Applications, FAQs

December 27, 2024 by Neeraj Anand, Param Anand
Carbonyls are coordination complexes that are formed by transition metals and the carbonyl ligand i. E. Carbon-monoxide ligand. These are also termed homoleptic carbonyls. These complexes have a simple and well-defined structure which is generally tetrahedral and octahedral in nature. Nomenclature of coordination compounds is done using specific rules.

What are Metal Carbonyls ? Carbonyls are coordination complexes that are formed by transition metals and the carbonyl ligand i.e. …

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Nomenclature of Coordination Compounds-Types of Complexes, Names of Important Ligands

December 27, 2024 by Neeraj Anand, Param Anand
The ability of the transition metals to form the complexes is referred to as coordination compounds. This property is not only applicable to transition metal only but also shown by some other metals. Werner, in 1893 was the first scientist to propose the theory of coordination compounds and also purposed the concept of the primary and secondary valence of a metal ion.

The ability of the transition metals to form the complexes is referred to as coordination compounds. This property is not only …

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What is Hydrogen Fuel Cell – Definition, Production, Advantages, Economy, Uses

December 19, 2024 by Neeraj Anand, Param Anand
Hydrogen fuel is a zero-emission fuel when it is burned with oxygen.

What is Hydrogen Fuel? Hydrogen fuel is a zero-emission fuel when it is burned with oxygen. Students interested in Chemistry should …

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NCERT Exemplar Class 11 Chemistry Solutions Chapter 7 – Equilibrium

September 2, 2025December 18, 2024 by Neeraj Anand, Param Anand
I. Multiple choice questions (type-i)

NCERT Exemplar Solutions for Class 11 Chemistry Chapter 7 Equilibrium I. Multiple Choice Questions (Type-I) 1. We know that the …

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NCERT Solutions-Equilibrium for Class 11 Chemistry

September 1, 2025December 18, 2024 by Neeraj Anand, Param Anand
Q. 1. A liquid is in equilibrium with its vapour in a sealed container at a fixed temperature. The volume of the container is suddenly increased.

NCERT Solutions for Class 11 Chemistry Chapter 7 Q.1. A liquid is in equilibrium with its vapour in a sealed …

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NCERT Exemplar Solutions-Thermodynamics for Class 11 Chemistry Chapter 6

September 1, 2025December 17, 2024 by Neeraj Anand, Param Anand
I. Multiple-choice questions (type-i)

NCERT Exemplar Solutions for Class 11 Chemistry Chapter 6 Thermodynamics I. Multiple-choice Questions (Type-I) 1. Thermodynamics is not concerned about______. …

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NCERT Solutions-Thermodynamics for Class 11 Chemistry Chapter 6

September 4, 2025December 17, 2024 by Neeraj Anand, Param Anand
Q-1: choose the correct answer. A thermodynamic state function is a quantity

NCERT Solutions for Class 11 Chemistry Chapter 6 Thermodynamics Q-1: Choose the correct answer. A thermodynamic state function is a …

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