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February 25, 2026

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Boron
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JEE

Nomenclature of alicyclic compounds

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Important Portions of Class 11

6 years ago2 years ago

Class 11
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MCQ

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6 years ago2 years ago

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MCQ

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JEE

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CBSE

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6 years ago2 years ago

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JEE

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6 years ago2 years ago

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6 years ago2 years ago

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JEE

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JEE

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JEE

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JEE

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JEE

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JEE

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JEE

Nomenclature of Carboxylic Acids

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JEE

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6 years ago2 years ago

Class 11
JEE

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6 years ago2 years ago

Class 11
JEE

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Graduation

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Class 11

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Class 11

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Class 11
JEE

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CBQ
CBSE

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Class 12

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6 years ago2 years ago

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Class 12

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6 years ago2 years ago

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6 years ago2 years ago

CBSE
Class 12

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6 years ago2 years ago

CBSE
Class 12

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6 years ago2 years ago

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Class 12

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6 years ago2 years ago

CBSE
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6 years ago2 years ago

CBSE
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6 years ago2 years ago

CBSE
Class 12

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6 years ago2 years ago

CBSE
Class 12

Electrochemistry Class 12 NCERT Solutions|CBSE|Biswajit Das

6 years ago2 years ago

CBSE
Class 12

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6 years ago2 years ago

CBSE
Class 12

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6 years ago2 years ago

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Class 12

ALDEHYDES, KETONES AND CARBOXYLIC ACIDS PDF| ISC|CBSE|JEE|NEET

6 years ago2 years ago

CBSE
Class 12

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6 years ago2 years ago

Class 12
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6 years ago2 years ago

Class 12
Electrochemistry

ELECTROCHEMISTRY PDF|ISC|CBSE|JEE|NEET

6 years ago2 years ago

Class 12
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ISC CHEMISTRY 2025 ANSWER KEY

6 years ago2 years ago

Class 12
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6 years ago2 years ago

Class 12
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6 years ago2 years ago

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Class 12

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6 years ago2 years ago

Class 12
JEE

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6 years ago2 years ago

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Class 12

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6 years ago2 years ago

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Class 12

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6 years ago2 years ago

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Class 12

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6 years ago2 years ago

Class 12
Graduation

ORGANIC COMPOUNDS CONTAINING NITROGEN

6 years ago2 years ago

Class 12
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CHEMISTRY CLASS-12SAMPLE PAPER-5 MARKING SCHEME

6 years ago2 years ago

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Sample Paper Class 12

CHEMISTRY CLASS-12 SAMPLE PAPER MARKING SCHEME

6 years ago2 years ago

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CHEMISTRY SAMPLE PAPER-6 CLASS 12

6 years ago2 years ago

Class 12
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6 years ago2 years ago

Class 12
Mock Test

Class 12
Mock Test

CHEMISTRY SAMPLE PAPER-4 CLASS 12

6 years ago2 years ago

Class 12
Mock Test

CHEMISTRY SAMPLE PAPER-3 CLASS 12

6 years ago2 years ago

Class 12
Mock Test

CHEMISTRY SAMPLE PAPER-2 CLASS 12

6 years ago2 years ago

Class 12
Mock Test

CHEMISTRY SAMPLE PAPER-1 CLASS 12

6 years ago2 years ago

Class 12
ISC CHEMISTRY PROJECT

Effects of Green House Gases|ISC Chemistry Project|Biswajit Das

6 years ago2 years ago

Class 12
ISC CHEMISTRY PROJECT

How Plastics Have Changed The World, Both Socially And Economically|ISC Chemistry Project|Biswajit Das

6 years ago2 years ago

Class 12
ISC CHEMISTRY PROJECT

Insecticides, pesticides and chemical fertilizers|ISC Chemistry Project|Biswajit Das

6 years ago2 years ago

Class 12
ISC CHEMISTRY PROJECT

Organic Chemistry in Nutrition, Food Science and Biotechnology|ISC Chemistry Project|Biswajit Das

6 years ago2 years ago

Class 12
JEE

Organic Conversions with Answers

6 years ago2 years ago

Chemical Kinetics
Class 12

Chemical Kinetics
Class 12

Chemical Kinetics-MCQs-Class-12

6 years ago2 years ago

Class 12
To Show

Class 12
To Show

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6 years ago2 years ago

Class 12
To Show

Class 12
To Show

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6 years ago2 years ago

Class 12
To Show

Class 12
To Show

ISC Chemistry 2021 Semester-1 Answer Key

6 years ago2 years ago

Class 12
ISC CHEMISTRY PROJECT

Vitamins and Hormones|ISC Chemistry Project|Biswajit Das

6 years ago2 years ago

Class 12
ISC CHEMISTRY PROJECT

Class 12
ISC CHEMISTRY PROJECT

Simple Idea of Chemical Evolution|ISC Chemistry Project|Biswajit Das

6 years ago2 years ago

Class 12
ISC CHEMISTRY PROJECT

Ancient Indian Medicines and Medicinal Plants|ISC Chemistry Project|Biswajit Das

6 years ago2 years ago

CBSE CHEMISTRY PRACTICAL
Class 11

CBSE CHEMISTRY PRACTICAL

6 years ago2 years ago

Class 12
Electrochemistry

Electrochemistry MCQs- Class 12

6 years ago2 years ago

Class 12
ISC CHEMISTRY PROJECT

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6 years ago2 years ago

Class 12
ISC CHEMISTRY PROJECT

Chemicals in Medicines|ISC Chemistry Project|Biswajit Das

6 years ago2 years ago

Class 12
ISC CHEMISTRY PROJECT

NUCLEIC ACID-ISC CHEMISTRY PROJECT

6 years ago2 years ago

Class 12
MCQ

Solid State-Class 12-MCQ

6 years ago2 years ago

Class 12
ISC CHEMISTRY PRACTICAL

ISC CHEMISTRY PRACTICAL

6 years ago2 years ago

Analytical Chemistry
Class 10

Important Observations and Chemical Tests

6 years ago2 years ago

Class 12
ISC CHEMISTRY PROJECT

Natural Polymers|ISC CHEMISTRY PROJECT|Biswajit Das

6 years ago2 years ago

Class 12
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Haloalkanes and haloarenes Class 12 MCQs

6 years ago2 years ago

Class 12
MCQ

Carbonyl Compounds|Class 12|MCQs

6 years ago2 years ago

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Class 12

Alcohols and Phenols|Class 12|MCQs

6 years ago2 years ago

Class 12
Graduation

Detection of Functional Groups in Organic Compounds

6 years ago2 years ago

Class 12
Electrochemistry

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6 years ago2 years ago

Class 12
MCQ

Solutions-Class 12-MCQs

6 years ago2 years ago

Class 12
MCQ

Solid State-Class 12-MCQs

6 years ago2 years ago

Class 12
JEE

Benzenediazonium chloride-preparation-reactions

6 years ago2 years ago

Class 12
JEE

Aniline-Preparations-Reactions

6 years ago2 years ago

Class 12
JEE

Solution-Class 12-ISC-CBSE

6 years ago2 years ago

Class 12

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6 years ago2 years ago

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Class 12

Chemical Kinetics-Class12|ISC|CBSE|JEE|NEET

6 years ago2 years ago

Alcohols, Phenols and Ethers
Class 12

Practice Set-Alcohols and Phenols

6 years ago2 years ago

Alcohols, Phenols and Ethers
Class 12

Alcohols and Phenols Questions

6 years ago2 years ago

CBSE
Chemical Kinetics

Numerical of Chemical Kinetics

6 years ago2 years ago

Alcohols, Phenols and Ethers
CBSE

Alcohols and Phenols|Class 12|ISC|CBSE|JEE|NEET

6 years ago2 years ago

Class 12
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Numericals-Solid State-Class 12

6 years ago2 years ago

Class 12
ISC CHEMISTRY PROJECT

Preparation of Soaps, Nail Polish, Boot Polish, Varnish, Nail Polish Remover, Shampoo, and Perfumes|ISC CHEMISTRY PROJECT|Biswajit Das

6 years ago2 years ago

Class 12
JEE

d- block elements-Class-12-JEE-NEET

6 years ago2 years ago

Class 12
ISC CHEMISTRY PROJECT

Amino Acids|ISC Chemistry Project|Biswajit Das

6 years ago2 years ago

Class 12
ISC CHEMISTRY PROJECT

Chemicals and chemical processes in forensic studies|ISC CHEMISTRY PROJECT|Biswajit Das

6 years ago2 years ago

Class 12
Graduation

Conversion of Aromatic Compounds|ISC|CBSE|JEE|NEET

6 years ago2 years ago

Class 12
Graduation

Conversion of Aliphatic Compounds|ISC|CBSE|JEE|NEET

6 years ago2 years ago

Class 12
ISC CHEMISTRY PROJECT

ISC CHEMISTRY PROJECT|TYPES OF DYES|Biswajit Das

6 years ago2 years ago

CBSE
Class 12

Baeyer-Villiger Oxidation

6 years ago2 years ago

CBSE
Class 12

Aldol Condensation

6 years ago2 years ago

CBSE
Class 12

Acyloin Condensation

6 years ago2 years ago

Class 12
Organic Chemistry

Practice Set|Alkyl Halides

6 years ago2 years ago

CBSE
Class 12

Reactions of Haloalkanes and preparation of Chlorobenzene Notes

6 years ago2 years ago

Class 12
Physical Chemistry

Solid State Class 12-Practice Set

6 years ago2 years ago

Class 12
JEE

Solid State Class 12 MCQ Test

6 years ago2 years ago

CBSE
Class 12

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6 years ago2 years ago

Class 12
JEE

Solid State|Class 12 Chemistry|CBSE|ISC|

6 years ago2 years ago

Class 12
Graduation

Kochi Decarboxylation with complete Mechanism

6 years ago2 years ago

Class 12
Graduation

Kolbe Schmitt Reaction

6 years ago2 years ago

CBSE
Class 12

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6 years ago2 years ago

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CBSE
Class 12

Organic Compounds Containing Nitrogen Class 12 NCERT Solutions |CBSE|Biswajit Das

6 years ago2 years ago

CBSE
Class 12

The d- and f- Block Elements Class 12 NCERT Solutions|CBSE|Biswajit Das

6 years ago2 years ago

CBSE
Chemical Kinetics

Chemical Kinetics Class 12 NCERT Solutions|CBSE|Biswajit Das

6 years ago2 years ago

CBSE
Class 12

Electrochemistry Class 12 NCERT Solutions|CBSE|Biswajit Das

6 years ago2 years ago

CBSE
Class 12

Solutions Class 12 NCERT Solutions|CBSE|Biswajit Das

6 years ago2 years ago

NCERT Exemplar

CBSE
Class 12

Organic Compounds Containing Nitrogen Class 12 NCERT Exemplar|CBSE|Biswajit Das

6 years ago2 years ago

CBSE
Class 12

The d- and f- Block Elements Class 12 NCERT Exemplar|CBSE|Biswajit Das

6 years ago2 years ago

CBSE
Chemical Kinetics

Chemical Kinetics Class 12 NCERT Exemplar|CBSE|Biswajit Das

6 years ago2 years ago

CBSE
Class 12

Electrochemistry Class 12 NCERT Exemplar|CBSE|Biswajit Das

6 years ago2 years ago

CBSE
Class 12

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6 years ago2 years ago

JEE NOTES PDF

Electrochemistry
JEE

ELECTROCHEMISTRY JEE ADVANCED QUESTIONS PDF|Biswajit Das

6 years ago2 years ago

Electrochemistry
JEE

ELECTROCHEMISTRY JEE MAIN QUESTIONS PDF|Biswajit Das

6 years ago2 years ago

Equilibrium
JEE

THERMODYNAMICS JEE ADVANCED QUESTIONS PDF|Biswajit Das

6 years ago2 years ago

JEE
JEE Main

THERMODYNAMICS JEE MAIN QUESTIONS PDF|Biswajit Das

6 years ago2 years ago

Equilibrium
JEE

EQUILIBRIUM JEE ADVANCED QUESTIONS PDF|Biswajit Das

6 years ago2 years ago

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JEE

EQUILIBRIUM JEE MAIN QUESTIONS PDF|Biswajit Das

6 years ago2 years ago

Atomic Structure
JEE

ATOMIC STRUCTURE JEE ADVANCED QUESTIONS PDF|Biswajit Das

6 years ago2 years ago

Atomic Structure
JEE

ATOMIC STRUCTURE JEE MAIN QUESTIONS PDF|Biswajit Das

6 years ago2 years ago

Atomic Structure
JEE

ATOMIC STRUCTURE JEE NOTES PDF|Biswajit Das

6 years ago2 years ago

Aldehydes, Ketons and Carboxylic Acids
Class 12

ALDEHYDES, KETONES AND CARBOXYLIC ACIDS PDF| ISC|CBSE|JEE|NEET

6 years ago2 years ago

CBSE
Class 12

COORDINATION COMPOUNDS CBSE-ISC-JEE-NEET NOTES

6 years ago2 years ago

Class 12
Electrochemistry

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6 years ago2 years ago

Class 12
Electrochemistry

ELECTROCHEMISTRY PDF|ISC|CBSE|JEE|NEET

6 years ago2 years ago

Class 11
Classification of Elements and Periodicity in Properties

Classification of Elements and Periodicity in Properties

6 years ago2 years ago

Class 12
FAQ

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6 years ago2 years ago

Chemical Kinetics
Class 12

Chemical Kinetics |JEE Main|JEE Advanced

6 years ago2 years ago

JEE
JEE Advanced

Solutions|JEE main |JEE Advanced|MCQ question and answers

6 years ago2 years ago

Class 12
JEE

Mole Concept|JEE Main|JEE Advanced|MCQ question and answers

6 years ago2 years ago

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Class 12

Chemically distinguish between Ethane and ethene

6 years ago2 years ago

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Class 12

Chemically distinguish between Chlorobenzene and Benzyl chloride

6 years ago2 years ago

Class 12
Graduation

ORGANIC COMPOUNDS CONTAINING NITROGEN

6 years ago2 years ago

Class 12
JEE

Organic Conversions with Answers

6 years ago2 years ago

Class 12
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6 years ago2 years ago

Class 11
JEE

s-Block elements-short questions

6 years ago2 years ago

Class 11
JEE

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6 years ago2 years ago

Class 11
JEE

Nomenclature of alicyclic compounds

6 years ago2 years ago

Haloalkanes and Haloarenes
JEE

HALOALKANES AND HALOARENES MCQs

6 years ago2 years ago

JEE
MCQ

Carbonyl Compounds|MCQs|JEE|NEET

6 years ago2 years ago

Alcohols, Phenols and Ethers
JEE

Alcohols and Phenols|MCQs|JEE|NEET

6 years ago2 years ago

JEE
MCQ

Ionic Equilibrium|MCQs|JEE|NEET

6 years ago2 years ago

JEE
MCQ

Chemical Equilibrium|MCQs|JEE|NEET

6 years ago2 years ago

JEE
MCQ

Themodynamics|MCQs|JEE|NEET

6 years ago2 years ago

Classification of Elements and Periodicity in Properties
JEE

Classification of Elements and Periodicity in Properties|MCQs|JEE|NEET

6 years ago2 years ago

JEE
MCQ

Structure of Atoms|MCQs|JEE|NEET

6 years ago2 years ago

Class 11
JEE

The s-Block Elements-(Part: II)-Class 11

6 years ago2 years ago

Class 12
Graduation

Detection of Functional Groups in Organic Compounds

6 years ago2 years ago

Class 11
JEE

Redox Reaction|Class 11

6 years ago2 years ago

Class 12
JEE

Benzenediazonium chloride-preparation-reactions

6 years ago2 years ago

Class 12
JEE

Aniline-Preparations-Reactions

6 years ago2 years ago

Class 12
JEE

Solution-Class 12-ISC-CBSE

6 years ago2 years ago

Chemical Kinetics
Class 12

Chemical Kinetics-Class12|ISC|CBSE|JEE|NEET

6 years ago2 years ago

Alcohols, Phenols and Ethers
CBSE

Alcohols and Phenols|Class 12|ISC|CBSE|JEE|NEET

6 years ago2 years ago

Class 11
JEE

The s-Block Elements-Class 11

6 years ago2 years ago

Class 11
JEE

Nomenclature of Acid Amide

6 years ago2 years ago

Class 11
JEE

Nomenclature of Acid Chlorides

6 years ago2 years ago

Atomic Structure
CBSE

Structure Of Atom|Class-11

6 years ago2 years ago

Class 12
JEE

d- block elements-Class-12-JEE-NEET

6 years ago2 years ago

Graduation
JEE

Knoevenagel Condensation

6 years ago2 years ago

Graduation
JEE

Jones-Sarett Oxidation

6 years ago2 years ago

Graduation
JEE

Jones Oxidation

6 years ago2 years ago

Graduation
JEE

Hydroboration Oxidation

6 years ago2 years ago

Graduation
JEE

Hunsdiecker-Borodin Halogenation

6 years ago2 years ago

Graduation
JEE

Hofmann-Martius Rearrangement

6 years ago2 years ago

Graduation
JEE

Hofmann Mustard Oil reaction

6 years ago2 years ago

Graduation
JEE

Hoffmann Isonitrile Synthesis

6 years ago2 years ago

Graduation
JEE

Hoffmann Bromamide Degradation

6 years ago2 years ago

Graduation
JEE

Hoechst –Wacker Oxidation

6 years ago2 years ago

Graduation
JEE

Hell-Volhard-Zelinsky Bromination

6 years ago2 years ago

Graduation
JEE

Hass-Bender Carbonyl Synthesis

6 years ago2 years ago

Graduation
JEE

Harries Ozonolysis

6 years ago2 years ago

Graduation
JEE

Haloform Reaction

6 years ago2 years ago

Graduation
JEE

Grooves process|Lucas Reaction

6 years ago2 years ago

Class 11
JEE

IUPAC Nomenclature of Organic Compounds

6 years ago2 years ago

Class 11
JEE

Hydrogen Peroxide|Class-11

6 years ago2 years ago

Class 11
JEE

Heavy Water|Class-11

6 years ago2 years ago

Class 11
JEE

Water|Structure-Properties|Class-11

6 years ago2 years ago

Class 11
JEE

Occurrence, Preparation, and Compounds of Hydrogen

6 years ago2 years ago

Class 11
JEE

Physical and Chemical Properties of Hydrogen

6 years ago2 years ago

Class 11
JEE

Preparation Of Hydrogen|Laboratory|Industrial

6 years ago2 years ago

Class 11
JEE

Geometry (Shape) of Molecules

6 years ago2 years ago

Class 11
JEE

Nomenclature of Acid Anhydrides

6 years ago2 years ago

Class 11
JEE

Nomenclature of Carboxylic Acids

6 years ago2 years ago

Class 11
JEE

Nomenclature of Alkenes and Alkynes

6 years ago2 years ago

Class 12
Graduation

Conversion of Aromatic Compounds|ISC|CBSE|JEE|NEET

6 years ago2 years ago

Class 12
Graduation

Conversion of Aliphatic Compounds|ISC|CBSE|JEE|NEET

6 years ago2 years ago

Graduation
JEE

Balson Alkylation

6 years ago2 years ago

CBSE
Class 12

Baeyer-Villiger Oxidation

6 years ago2 years ago

CBSE
Class 12

Aldol Condensation

6 years ago2 years ago

CBSE
Class 12

Acyloin Condensation

6 years ago2 years ago

Class 11
JEE

Qualitative and Quantitative Analysis |Organic Chemistry

6 years ago2 years ago

Class 11
JEE

Molecular Orbital Diagram of NO

6 years ago2 years ago

Class 11
Graduation

Molecular Orbital Diagram of CO

6 years ago2 years ago

Graduation
JEE

Wohl-Ziegler Bromination

6 years ago2 years ago

Graduation
ISC

Wolff-Kishner Reduction Reaction

6 years ago2 years ago

CBSE
Class 12

Reactions of Haloalkanes and preparation of Chlorobenzene Notes

6 years ago2 years ago

CBSE
Class 11

Nomenclature of Alkanes-IUPAC Rules

6 years ago2 years ago

Class 11
Graduation

Nomenclature of Alkanes-Practice Set

6 years ago2 years ago

Class 12
JEE

Solid State Class 12 MCQ Test

6 years ago2 years ago

Class 12
JEE

Solid State|Class 12 Chemistry|CBSE|ISC|

6 years ago2 years ago

Class 12
Graduation

Kochi Decarboxylation with complete Mechanism

6 years ago2 years ago

Class 12
Graduation

Kolbe Schmitt Reaction

6 years ago2 years ago

Graduation
JEE

Krafft Degradation

6 years ago2 years ago

Graduation
JEE

Barton-Zard Pyrrole Synthesis

6 years ago2 years ago

CBSE
Class 11

Hydrogen as a fuel-Hydrogen Economy

6 years ago2 years ago

CBSE
Class 12

Haloalkanes and Haloarenes|Types|Isomerism|Preparations|Notes

6 years ago2 years ago

Class 11
JEE

Hydrogen-Occurrence-Isotopes

6 years ago2 years ago

NEET NOTES

Alcohols, Phenols and Ethers
NEET

ALCOHOLS, PHENOLS AND ETHERS NEET QUESTIONS PDF DOWNLOAD|Biswajit Das

6 years ago2 years ago

Alcohols, Phenols and Ethers
NEET

ALCOHOLS PHENOLS AND ETHERS NEET NOTES PDF|Biswajit Das

6 years ago2 years ago

Class 12
Haloalkanes and Haloarenes

HALOALKANES AND HALOARENES NEET NOTES PDF|Biswajit Das

6 years ago2 years ago

Atomic Structure
NEET

ATOMIC STRUCTURE NEET NOTES PDF|Biswajit Das

6 years ago2 years ago

Aldehydes, Ketons and Carboxylic Acids
Class 12

ALDEHYDES, KETONES AND CARBOXYLIC ACIDS PDF| ISC|CBSE|JEE|NEET

6 years ago2 years ago

CBSE
Class 12

COORDINATION COMPOUNDS CBSE-ISC-JEE-NEET NOTES

6 years ago2 years ago

Class 12
Electrochemistry

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6 years ago2 years ago

Class 12
Electrochemistry

ELECTROCHEMISTRY PDF|ISC|CBSE|JEE|NEET

6 years ago2 years ago

Class 11
Classification of Elements and Periodicity in Properties

Classification of Elements and Periodicity in Properties

6 years ago2 years ago

Class 12
FAQ

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6 years ago2 years ago

Chemical Kinetics
Class 12

Chemical Kinetics |JEE Main|JEE Advanced

6 years ago2 years ago

Class 12
JEE

Mole Concept|JEE Main|JEE Advanced|MCQ question and answers

6 years ago2 years ago

Class 12
JEE

Organic Conversions with Answers

6 years ago2 years ago

Class 12
Electrochemistry

Electrochemistry MCQs- Class 12

6 years ago2 years ago

Class 11
JEE

s-Block elements-short questions

6 years ago2 years ago

Class 11
JEE

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6 years ago2 years ago

Class 11
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