hello sameer saxena...,

the organic chemistry is the very important part for jee examination having the highest waitage in chemistry. The basic organic chemistry reaction types are addition reactions, elimination reactions, substitution reactions, pericyclic reactions, rearrangement reactions, photochemical reactions and redox reactions. In organic synthesis, organic reactions are used in the construction of new organic molecules.

The four main types of reactions in organic chemistry are substitution 1 (Sn1), substitution 2 (Sn2), elimination 1 (E1), and elimination 2 (E2).

here are the few topics covered in organic chemistry.

• Structure and bonding. ...
• Resonance and acid-base chemistry. ...
• Alkanes, cycloalkanes, and functional groups. ...
• Stereochemistry. ...
• Substitution and elimination reactions. ...
• Alkenes and alkynes. ...
• Alcohols, ethers, epoxides, sulfides. ...
• Conjugated systems and pericyclic reactions.

hope this information was useful to you....

all the best for your bright future....

Hello,

The subjectwise easy and scoring topics for JEE Mains are listed below:

1. Physics:

• Magnetics
• Optics
• Modern Physics
• Electromagnetic Induction and AC
• Oscillations and Waves
• Electrostatics
• Current Electricity

2. Chemistry:

• Organic Chemistry -

Purification and Characterisation of Organic Compounds, Some Basic Principles of Organic Chemistry, Hydrocarbons, Organic Compounds Containing Oxygen, Organic Compounds Containing Nitrogen, BioMolecules.

• Inorganic Chemistry -

Classification of Elements and Periodicity in Properties, General Principles and Process of Isolation of Metals, Hydrogen, s - Block Elements (Alkali and Alkaline Earth Metals), Co-ordination Compounds, Environmental Chemistry.

• Physical Chemistry -

Some Basic concepts in Chemistry, Atomic Structure, States of Matter, Chemical Bonding and Molecular Structure, Surface Chemistry, Chemical Thermodynamics, Equilibrium, Chemical Kinetics, and Redox Reactions and Electrochemistry.

3. Mathematics:

• Permutations & Combinations

• Definite Integration

• Quadratic Equation

• Conic Section

• Differential Equation

• Probability

• Determinants

• Application of Derivatives

• Vector & 3D Geometry

• Complex Numbers

• Coordinate Geometry; Matrices in Algebra: Circle, Parabola, Hyperbola in Coordinate Geometry

• Functions, limits, Continuity & Differentiability

• Sequences engineers

• Calculus; Definite Integral in Calculus

Best Wishes.

The important topics of class 12 chemistry board exam are :

1. Solid State - Packing
2. Solutions - All the Colligative Props
3. Electro chemistry - Nernst eqn and all the formulas
4. Chemical Kinetics - Corresponding equations of all the orders and Activation Energy
5. Surface Chemistry - All definitions; and Colloids
6. Metallurgy - Remember all the ores of all metals and extraction processes
7. p block - trends in each group, uses of all compounds and reactions
8. d and f block - same as above
9. Coordination Chemistry - All definitions; CFT; Isomerism
10. RX ArX - All mechanisms (SN1 ,2, SE, NA)
11. ROH,ArOH,ROR - Rxns( Kolbe, Reimer-Teimann , Williamson synth) and mechanisms
12. RCHO, RCOR,RCOOH - All types of synthesis rxns and rxn of NH3 derivatives with carbonyl group
13. Amines - Hoffmann Bromamide, Gabriel Phthalamide, Carbylamine and Diazonium grp
14. Biomolecules - All rxns of Glucose, Hydrolysis products of polysaccharides and all protein structures
15. Polymers - Uses and monomers of all polymers, reactions
16. Chemistry In Every Day Life - Definitions of all medicinal compounds and atleast 2 eg of each; Soaps

Once you have done the topic please do see previous year papers of CBSE so that you get to know exactly what type of questions and what percentage of marks its constitute.

All the best for your Exams!

Hello Tushara,

I am not sure of what BEE you mean to tell us but I assume it's Basics of Electrical Engineering. If so, then I'll tell you the important topics to focus on for first year Semester 1 exam:

• Network theorems: Superposition theorem, Norton's Theorem, Thevenin's Theorem, Maximum Power Transfer Theorem, Kirchoff's Laws
• AC Analysis: R-L circuit, R-C circuits, R-L-C circuits

Hi Vicky!

The important topics in Vector algebra are:

• Position vector of a point,
• Scalar component of a vector,
• Relation between direction ratios,
• Direction cosines and magnitude,
• Parallelogram law of vector,
• Unit vector,
• Multiplication of a vector by a constant,
• Scalar product,
• Cross product and
• Coplanar vectors

Hope this helps.

All the best!

Hello Vikas,

There is nothing like easy topics in JEE mains. Everything is considered equally important of the class 11th and 12th. Most of the syllabus is based on the NCERT text books. But it is also advisable to refer to reference books as well. Some of the important topics are:

• For physics: Electricals, magnetism, work, energy, properties of solids and fluids
• For chemistry: organic chemistry, p d f block elements
• For maths: coordinate geometry, integration, vectors, differentials

The paper tests your creative aptitude, visualisation skill, reasoning, creative writing, awareness, general awareness, general knowledge, some basics and sensitivity to solve any design related problems, etc. Agreed that people from B.Des will have a slightly better advantage but you can crack it easily too. So you will have to dig as many as sample papers as you possibly can and practise them. There is no set syllabus in specific for this test. And so you have to either join a Coaching center for getting a hang of the subject before you appear for the entrance exam or you will have to practise as many as sample papers as you can and read B.Des books.

Hello there. Hope you are doing good. I would like to tell you that you have not mentioned the subject name or the examination name in your query. It would be difficult for me to answer the query without knowing the exact details. I suggest you to mention the sufficient information in your query so that I can help you better.

I hope you found this answer helpful. Good luck for your future.