Skip to content

NIRMAL ANAND EDUCATIONS

ANAND CLASSES

  • Anand Classes
  • Contact
  • About Er. Neeraj Anand

JEE

Activation Energy Formula, Derivation, Effect of Temperature on Rate Constant, Solved Problems

December 25, 2024 by Neeraj Anand, Param Anand
Activation energy of a chemical reaction is defined as the least amount of energy necessary to initiate the reaction. It can be interpreted as the differential in energy content between molecules and atoms that causes it to be in an activation or transition-state configuration while the associated atoms and molecules stay in their initial configuration. It is known that to initiate a reaction, molecules must collide with other molecules and exchange kinetic energy or velocity. There will be no response if the collision does not occur or if the molecules do not have enough kinetic energy. This forms the basis for the concept of activation energy. Its standard unit of measurement is kilojoules per mole (kj/mol).

Define Activation Energy Activation energy of a chemical reaction is defined as the least amount of energy necessary to initiate …

Read more

Collision Theory & Activation Energy: Definition, Types, Example, and FAQs

October 2, 2025December 25, 2024 by Neeraj Anand, Param Anand
Collision theory says that when particles collide (strike) each other, a chemical reaction occurs. However, this is necessary but may not be a sufficient condition for the chemical reaction. The collision of molecules must be sufficient to produce the desired products following the chemical reaction. The effective collision process, on the other hand, will determine the qualities and properties of the resulting product. As a result, understanding the collision theory is required in order to understand and determine the resulting products.

Collision Theory says that when particles collide (strike) each other, a chemical reaction occurs. However, this is necessary but may …

Read more

Integrated Rate Laws: Definition, Equation, Reactions & Half Life, Solved Problems, FAQs

December 25, 2024 by Neeraj Anand, Param Anand
Integrated rate law is one of the fundamental concepts in the field of chemical kinetics, which is the branch of chemistry that deals with the speed or rate of reactions and various other factors affecting them. Integrated rate law tells us about the rate of the reaction for various different reactions such as zeroth order, first order, and second order, etc. Rate law helps us from measuring rates to predicting the concentration of the reactants, which further helps scientists and scholars to unfold the mysteries of chemical transformations.  

Integrated Rate Law is one of the fundamental concepts in the field of chemical kinetics, which is the branch of …

Read more

Factors Affecting Rate of a Chemical Reaction-Nature of the Reactant, Concentration of the Reactants, Temperature of the Reactants, Presence of a Catalyst, Pressure factor

October 2, 2025December 25, 2024 by Neeraj Anand, Param Anand
Rate of reaction is the pace at which the products of a chemical reaction are created from the reactants. It provides some information about the time frame in which a reaction can be accomplished. For example, the reaction rate of cellulose combustion in fire is extremely high, and the reaction is finished in less than a second.

Rate of reaction is the pace at which the products of a chemical reaction are created from the reactants. It …

Read more

Rate of Reaction: Instantaneous & Average Rate of Reaction, Definition, Formula, Factors Affecting, Units, Graph, Difference between Rate of Reaction and Rate Constant

September 28, 2025December 25, 2024 by Neeraj Anand, Param Anand
Rate of reaction or reaction rate in chemistry is defined as the speed or the rate at which a chemical reaction takes place. The rate of a chemical reaction is directly proportional to the increase in the concentration of a product per unit of time and to the decrease in the concentration of a reactant per unit of time. This can vary drastically. Chemical reactions proceed at extensively different speeds depending on the nature of the reacting substances, the type of chemical transformation, the temperature, and other factors.  

Rate of Reaction or Reaction Rate in chemistry is defined as the speed or the rate at which a chemical …

Read more

Hydrogen Oxygen (H2-O2) Fuel Cells-Definition, Types, Advantages, Limitations, FAQs

September 23, 2025December 25, 2024 by Neeraj Anand, Param Anand
Fuel cell is an electrochemical cell that uses an electrochemical process to create electrical energy from fuel. To keep the processes that generate electricity going, these cells need a constant supply of fuel and an oxidising agent (usually oxygen). As a result, until the supply of fuel and oxygen is shut off, these cells can continue to generate power.

Fuel cell is an electrochemical cell that uses an electrochemical process to create electrical energy from fuel. To keep the …

Read more

Phosphine(PH3)-Structure, Preparation, Properties, Uses, FAQs

October 2, 2025December 26, 2024 by Neeraj Anand, Param Anand
The final electron of a p block element enters one of the three p-orbitals of the shell in which it is found. There are six groups of p-block elements since a p-subshell has three degenerate p-orbitals, each of which may hold two electrons.

The final electron of a P block element enters one of the three p-orbitals of the shell in which it …

Read more

Phosphorus Halides-Structure, Properties, Uses, Effects of Phosphorus Trichloride(PCl3) & Phosphorus Pentachloride (PCl5)

October 2, 2025December 26, 2024 by Neeraj Anand, Param Anand
Phosphorus is required for life, mostly through phosphates, which are molecules that contain the phosphate ion. Phosphates are found in dna, rna, atp, and phospholipids, which are all complex molecules that are required by cells. Phosphate was first found in human urine, and bone ash was a significant early source of phosphate. Phosphate mines contain fossils because phosphate is found in fossilized deposits of animal remnants and excreta. In some aquatic environments, low phosphate levels constitute a substantial growth limitation. The majority of the phosphorus compounds collected are utilized to create fertilizers.

Phosphorus is required for life, mostly through phosphates, which are molecules that contain the phosphate ion. Phosphates are found in …

Read more

Hydrogen Chloride(HCl)-Preparation, Physical & Chemical Properties, Synthesis, Harmfull Effects, Uses, FAQS

October 3, 2025December 26, 2024 by Neeraj Anand, Param Anand
Hydrogen chloride has the chemical formula hcl. It is a colourless gas at ambient temperature that emits white fumes of hydrochloric acid when it comes into contact with air-water vapour. In technology and industry, hydrogen chloride gas and hydrochloric acid are critical. Hydrochloric acid, an aqueous solution of hydrogen chloride, is also known as hcl.

What is Hydrogen chloride ? Hydrogen chloride has the chemical formula HCl. It is a colourless gas at ambient temperature …

Read more

Chlorine(Cl)-Structure, Physical & Chemical Properties, Isotopes, Uses, and FAQs

October 2, 2025December 26, 2024 by Neeraj Anand, Param Anand
Chlorine is a chemical element that is represented by the symbol cl. Chlorine is present in the 17th group (halogen group) and 3rd period of the periodic table. Chlorine is the second lightest halogen that lies between fluorine and bromine in the halogen group. Chlorine is a yellow-green, pungent-smelling gas at room temperature with an atomic number of 17 and an atomic mass of 35. 45. Chlorine is used as a disinfectant to clean swimming pools etc but is a toxic, corrosive gas that can be irritating to the eyes and respiratory system when coming in direct contact.

Chlorine is a chemical element that is represented by the symbol Cl. Chlorine is present in the 17th Group (Halogen …

Read more

Older posts
Newer posts
← Previous Page1 … Page36 Page37 Page38 … Page84 Next →
+ More

Anand Technical Publishers

Buy Products (Printed Books & eBooks) of Anand Classes published by Anand Technical Publishers, Visit at following link :

Book Store

Recent Posts

Download free NCERT Solutions for Class 12 Math Chapter 13 Probability from Anand Classes. Get clear, step-by-step solutions and printable notes for exam preparation.

Probability NCERT Solutions Miscellaneous Exercise Class 12 Chapter-13 Math Notes PDF Free Download (Set-2)

Download free NCERT Solutions for Class 12 Math Chapter 13 Probability from Anand Classes. Get clear, step-by-step solutions and printable notes for exam preparation.

NCERT Solutions Probability Miscellaneous Exercise Class 12 Chapter-13 Math Notes PDF Free Download (Set-1)

Download free NCERT Solutions for Class 12 Math Chapter 13 Probability from Anand Classes. Get clear, step-by-step solutions and printable notes for exam preparation.

NCERT Solutions Probability Exercise 13.3 Class 12 Chapter-13 Math Notes PDF Free Download (Set-2)

Download free NCERT Solutions for Class 12 Math Chapter 13 Probability from Anand Classes. Get clear, step-by-step solutions and printable notes for exam preparation.

Probability NCERT Solutions Exercise 13.3 Class 12 Chapter-13 Math Notes PDF Free Download (Set-1)

Download free NCERT Solutions for Class 12 Math Chapter 13 Probability from Anand Classes. Get clear, step-by-step solutions and printable notes for exam preparation.

Probability NCERT Solutions Exercise 13.2 Class 12 Chapter-13 Math Notes PDF Free Download (Set-2)

Download free NCERT Solutions for Class 12 Math Chapter 13 Probability from Anand Classes. Get clear, step-by-step solutions and printable notes for exam preparation.

Probability NCERT Solutions Exercise 13.2 Class 12 Chapter-13 Math Notes PDF Free Download (Set-1)

Download free NCERT Solutions for Class 12 Math Chapter 13 Probability from Anand Classes. Get clear, step-by-step solutions and printable notes for exam preparation.

Probability NCERT Solutions Exercise 13.1 Class 12 Chapter-13 Math Notes PDF Free Download (Set-1)

Download free NCERT Solutions for Class 12 Math Chapter 13 Probability from Anand Classes. Get clear, step-by-step solutions and printable notes for exam preparation.

Probability NCERT Solutions Exercise 13.1 Class 12 Chapter-13 Math Notes PDF Free Download (Set-2)

Download free NCERT Solutions for Class 12 Chapter 11 Three Dimensional Geometry from Anand Classes. Clear, step-by-step maths notes in PDF format.

Three Dimensional Geometry NCERT Solutions Miscellaneous Exercise Chapter-11 Class 12 Math Notes PDF Free Download

Download free NCERT Solutions for Class 12 Chapter 11 Three Dimensional Geometry from Anand Classes. Clear, step-by-step maths notes in PDF format.

Three Dimensional Geometry NCERT Solutions Exercise 11.2 Chapter-11 Class 12 Math Notes PDF Free Download (Set-2)

📞 Call Us Now

Speak directly with our academic experts to know more about admissions, study material, or batch schedules.

Call: +91-94631-38669

💬 Chat on WhatsApp

Get instant responses to your questions about coaching programs and study resources.

WhatsApp Now

▶️ Watch Video Lectures

Explore high-quality video lessons and concept explanations by Neeraj Anand Sir.

Visit YouTube Channel
© 2025 Anand Classes • Published by Anand Technical Publishers
Privacy Policy Terms Contact

“Your Trusted Partner for JEE, NEET & NDA Preparation”

"Anand Technical Publishers, under Anand Classes, is dedicated to publishing high-quality, exam-oriented books for JEE, NEET, NDA and Board exams—crafted by expert educators to ensure concept clarity and competitive success.
Next Page »