NCERT Solutions for Class 12-science Chemistry CBSE

The Class 12 Science syllabus for Chemistry involves a lot of topics around chemical reactions, equations, and structures. You can study the entire NCERT textbook and attempt the questions at the end of each chapter to prepare for your exam. NCERT Chemistry Class 12 solutions are prepared by our experts to lend a helping hand in solving the textbook questions.

Whether you are trying to write an equation or draw the structure of a compound, the NCERT solutions will help you with the accurate answers. NCERT Chemistry solutions come in handy for quick revision of chemistry concepts such as osmotic pressure, Werner’s theory, classification of amines, biodegradable polymers, etc. As NCERT solutions are placed in a chapter-wise format, it’s easy for you to browse answers for specific chapters.

Also, the explanation for chemical equations and justification of specific reactions are presented in an easy-to-understand format by our experts. You can practise the solutions to study difficult topics in Chemistry and prepare well for your Chemistry exam.

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NCERT Solutions Chemistry

Chemistry 2020

NCERT solutions for CBSE Class 12 Chemistry

Chapter 1 - The Solid State

Through the chapter solutions, learn more about solids, the types of solids and the concepts related to solids. Find answers related to Frenkel defect, Schottky defect, ionic solids, metallic solids, semiconductors, etc. Also, understand how to derive the formula of various compounds and how to calculate the length of the side of a face-centred unit cell.

Chapter 2 - Solutions

In this chapter, you’ll come discover facts around the different types of solutions and laws related to solutions. Find out how much CO2 can be present in soda water as per given data or how to calculate the dissociation constant of fluoroacetic acid. Some of concepts you can revise through our chapter solutions are Van’t Hoff factor, Raoult’s law, osmotic pressure, and solubility of gases in liquids.

Chapter 3 - Electrochemistry

Use the support of our NCERT solutions to revise concepts like electrochemical cells, nernst equation, fuel cells, batteries, Kohlrausch’s law, corrosion and more. Find out how to explain whether you can store copper sulphate solutions in a zinc pot or not. Learn to calculate the emf of a cell or how to do calculation of the standard cell potentials of galvanic cells as per given data.

Chapter 4 - Chemical Kinetics

In this chapter, learn the concept of rate of reaction and factors that affect rate of reaction. Revise concepts such as collision theory, Arrhenius equation, catalyst, concentration, molecularity of a reaction, and more. Our Chemistry experts will tell you how to perform calculations such as finding the rate constant of a reaction or determining the order of reaction using the rate expression of reactions.

Chapter 5 - Surface Chemistry

Utilise the chapter solutions to understand Surface Chemistry concepts such as adsorption, factors affecting adsorption, catalysis, heterogenous activity, etc. Learn the difference between multimolecular colloids, macromolecular colloids, and associated colloids. Get answers on topics such as Freundlich adsorption isotherm, lyophilic sols, lyophobic sols, enzyme catalysis, and more.

Chapter 6 - General Principles and Processes of Isolation of Elements

NCERT Chapter 6 solutions for CBSE Class 12 Chemistry covers topics like oxidation reduction, uses of zinc, magnetic separation method for concentration of ores, hydrometallurgy of copper, etc. Revise concepts such as column chromatography, zone refining, and extraction of iron, calcination, roasting, and more. Also, learn the difference between minerals and ores.

Chapter 7 - The p-Block Elements

This chapter takes you into the details of p-Block elements covering the classification, properties, uses, and preparation of elements. Expert solutions will tell you how to maximise the yield of ammonia, what the important sources of sulphur are, and why sea is the greatest source of haolgens. Learn about the trends in chemical reactivity of group 15 elements and also, find out how you can justify the placement of elements in the periodic table.

Chapter 8 - The d-Block and f-Block Elements

Through the NCERT solutions, get an in-depth knowledge of d-Block and f-Block elements in the periodic table. Understand the electronic configuration, properties, and applications of d-Block elements. Do revision of concepts such as actinoids, lanthanoids, ionization enthalpy, oxidation states and alloy formation. Study the characteristics of transition elements and learn to justify the difference in the electronic configuration of transition elements from non-transition elements.

Chapter 9 - Coordination Compounds

This chapter covers concepts related to coordination compounds such as ligands, magnetic properties, bonding in metal carbonyls, Werner’s theory, coordination number, etc. You’ll also learn one of the important Chemistry topics in this chapter, the IUPAC nomenclature of mononuclear coordination compounds. Knowledge of IUPAC names of coordination compounds can help you score marks in short answer questions.

Chapter 10 - Haloalkanes and Haloarenes

With the help of Chapter 10 NCERT solutions, learn the physical and chemical properties of haloalkanes. Learn to write the structure of various compounds. Go through the expert solutions to understand how to write equations for preparation of 1-butanol and 1-chlorobutane. Find out how to classify halides as alkyl, allyl, aryl, vinyl or benzyl halides. Also, learn about ambident nucleophiles, Grignard reagents, etc.

Chapter 11 - Alcohols, Phenols and Ethers

Revise the properties and uses of alcohols, phenols, and ethers through our NCERT solutions. Learn to classify alcohols. Study the resonance structure of para nitrophenoxide ion or learn to write the equation involved in Kolbe’sreaction. Get answers on IUPAC names and structures of phenols and alcohols. Find out what hydroboration-oxidation reaction is and how ethanol is prepared from ethene.

Chapter 12 - Aldehydes, Ketones and Carboxylic Acids

In this chapter, you’ll be able to revise the preparation methods, physical properties, chemical properties, and uses of aldehydes, ketones, and carboxylic acids. Learn to write the structure of compounds such as 3-Hydroxybutanal, 4-Oxopentanal, and 2-Hydroxycyclopentane carbaldehyde. Study the meaning of terms such as Ketal, Oxime, Aldol, Acetylation, Schiff’s base, Decarboxylation, and more. Also, revise the equations for various chemicals reactions.

Chapter 13 - Amines

The textbook solutions for this chapter will help you answer questions related to chemical reactions of amines, physical properties of amines, classification of amines, structure of amines, and importance of Diazonium salts. Learn to write chemical reactions and name the product of the reactions. Revise IUPAC names of amines. Also, study the chemical tests to differentiate between compounds such as Ethylamine and aniline.

Chapter 14 - Biomolecules

Through the Chapter 14 NCERT solutions, revise concepts such as carbohydrates, enzymes, proteins, vitamins, hormones, and nucleic acids. Find out what happens to the water in the egg when you boil the egg. Understand the accurate meaning of terms such as monosaccharides, reducing sugars, disaccharides, glycogen, denaturation, glycosidic linkage, etc. Also, learn to explain the structural difference between cellulose and starch.

Chapter 15 - Polymers

Use our Chapter 15 NCERT textbook solutions for Chemistry to study the classification of polymers, the molecular mass of polymers, and the types of polymerisation reactions. Study about natural and synthetic polymers. Understand the concept of vulcanisation of rubber. Learn how to identify the monomer in polymeric structures. Also, revise the concept of biodegradable polymers.

Chapter 16 - Chemistry in Everyday Life

In this chapter, understand the importance of Chemistry concepts in day-to-day life. Learn about the classification of drugs and the role played by Chemistry in food and cleansing agents. Read the solutions by our Chemistry experts to explain why it is necessary to consult doctors before consuming any medicine. Revise concepts such as chemotherapy, broad spectrum antibiotics, antiseptics, food preservatives, etc.

Why NCERT Solutions for Class 12 Science Chemistry are important?

Chemistry is a subject that requires a lot of practise. You cannot memorise the equations and expect to score good marks. If you memorise the equations, you may end up getting confused. For example, you may confuse a reaction for Sulphuric acid with a reaction for Sulphur dioxide. To avoid such situations, you need to practise the accurate solutions to likely exam questions such as the NCERT textbook questions.

NCERT Chemistry Class 12 solutions are freely available on our e-learning portal to help you with practising the Chemistry solutions. The solutions are prepared by highly qualified Chemistry teachers to support you with understanding the concept clearly. By practising the textbook solutions, you’ll be able to understand the structures, equations, reactions, and theories in Chemistry.

Also, your basic knowledge of Chemistry will get better with enough revision. With better Chemistry skills, you’ll be able to prepare adequately for competitive exams such as NEET and JEE. So, include NCERT solutions for CBSE Class 12 Chemistry in your study plan for thorough preparation of Chemistry concepts for your board exam.