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Grade: 12
        which are most important @ scoring topics in organic chemistry?
10 years ago

Answers : (1)

Ramesh V
70 Points
							

1.Over the years, in chemistry, questions have been repeatedly asked on electrochemistry, thermodynamics, ionic equilibrium, states of matter, chemical bonding and organic chemistry. If we cover these topics thoroughly you would be able to secure 50% marks easily.

2.In organic chemistry, reaction mechanism, particularly those involving reactions of alkenes, alkynes, alcohols and carbon compounds are the most important areas in which students are tested. Another important topic is strength of organic acids and bases. Biomolecules is also becoming increasingly popular with JEE question setters.

3. While all topics are important, based on analysis of past years’ papers, following sub-topics have a higher probability of figuring in the paper: 

TOPICS

SUB TOPICS 

PROBABILITY

Atomic Structure 

Heisenberg principle, Quantum numbers 

High

Chemical Bonding 

Hybridization, Dipole moment, MOT 

High*

Chemical Energetic 

Resonance energy, First law of thermodynamics 

High

Ionic Equilibrium

Salt hydrolysis, Buffers and Solubility product

High

Chemical Kinetics 

Arrhenius equation 

High

Electrochemistry 

Electrolysis and conductance, Concentration cell 

High

Gaseous And Liquid State 

Kinetic gas theory, Diffusion

High

General Organic Chemistry

All topics 

High

Hydrocarbons

Alkanes, Alkynes, Markovnikov’s rules 

High*

Ethers 

Breaking of ether linkage 

High*

Aldehydes & Ketones 

Aldol condensation, Nucleophilic addition 

High

Carboxylic Acid & Its Functional Derivatives 

Carboxylic acid 

High

Amines 

Exhaustive ammination 

High

Purification & Characteristics Of Organic Compounds 

Separation and analysis of alcohols and phenols 

High

Chemistry Of Representative Elements  

Silicon, Structure of oxides and oxacids 

High

Coordination Chemistry & Organo-Metallic Compounds  

Colour and Magnetic properties, Hybridization High
Qualitative Analysis II and and IVth group Analysis 

High

--

regards

Ramesh

10 years ago
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  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


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