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Assam AHSEC Syllabus for Chemistry 2023-24

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Assam board has released the AHSEC 2nd year Chemistry syllabus 2023-23. Download the complete syllabus to prepare better for the exams.
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QnA related to Assam AHSEC

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Hello,


The eligibility for engineering candidates are 1) they must have scored at least 60% in class 12. 2) Candidates must have completed their 12th in science stream with maths, physics and chemistry as a part of their subjects.

You do not need to reappear for all the exams. You can appear only for the subjects that are main in the eligibility for engineering. The main subjects are Physics, Chemistry and Maths.  You can appear for these examinations only and also if you are sure that these subjects plus the other subjects included will give you a percentage of more than 60% then you don't have to give any other exam.


I hope this helps,


All the best

Dear aspirant !

Hope you are doing great ! As i came to know from your profile that you were a science student ,so i am assuming that you are asking for jee mains , otherwise complete your question and ask again ,so let's come to the point ,this year I think no change will be there in question paper ,you will have 30 question out of which 25 are to be attempted by you ,so no major changes is expect ,however the official news regarding dates and exam is yet to be declared . Till then ,make your schedule and do work hard.

For more information about jee ,visit the link given below -

https://www.google.com/url?sa=t&source=web&rct=j&url=https://engineering.careers360.com/exams/jee-main/amp&ved=2ahUKEwjLmva-kJb2AhW7H7cAHVd8ACQQFnoECAQQBQ&usg=AOvVaw1I2Ka-OjYWyCZRFJnsvWez .

Hope it helps you !!

Thanking you

Hey candidate,

Sorry you have not mentioned the complete information regarding your query . Kindly mention the details as what you want to ask and in which field you are talking about the pre - final test's  so that i will give you the solution for this.

Hope you understand.

Revert if any query.

Thank you!!

Hi Aspirant!

Syllabus for class 12 (Assam)

Class 12th Chemistry Syllabus & Marks(Assam)

Unit name

Important topics

Marks

Solid State

unit cell in two-dimensional and three-dimensional lattices, calculation of the density of unit cell, packing in solids, voids, number of atoms per unit cell in a cubic unit cell, etc.

4

Solutions

  • Relative lowering of vapor pressure
  • The elevation of boiling point
  • Depression of freezing point
  • Osmotic pressure

5

Electrochemistry

  • Kohlrausch’s Law
  • Electrolysis and laws of electrolysis (elementary idea)
  • Dry cell – electrolytic cells and Galvanic cells, etc.

5

Chemical kinetics

catalyst; order and molecularity of a reaction; rate law and specific rate constant, integrated rate equations and half-life, etc.

5

Surface chemistry

homogeneous and heterogeneous, activity and selectivity: enzyme catalysis; colloidal state: the distinction between true solutions, colloids and suspensions, etc.

4

General principles and processes of Isolation of Elements

Principles and methods of extraction: concentration, oxidation, reduction electrolytic method and refining; occurrence and principles of extraction of aluminium, copper, zinc and iron, etc.

3

Coordination Compounds

coordination number, colour, magnetic properties and shapes, IUPAC nomenclature of mononuclear coordination compounds, etc.

3

Haloalkanes and Haloarenes

Nomenclature, nature of C-X bond, physical and chemical properties, mechanism of substitution reactions, etc.

4

Alcohols, Phenols and Ethers

Nomenclature, methods of preparation, physical and chemical properties, acidic nature of phenols, electrophilic substitution reactions, uses of phenols, etc.

4

Aldehydes, Ketones and Carboxylic acids

Nomenclature, acidic nature, methods of preparation, physical and chemical properties, etc.

6

Organic Compounds containing Nitrogen

Nomenclature, classification, structure, methods of preparation, physical and chemical properties, etc.

4

Biomolecules

Elementary idea of a-amino acids, peptide bond, polypeptides, proteins, primary structure, secondary structure, tertiary structure and quaternary structure (qualitative idea only), denaturation of proteins, etc.

4

Polymers

Natural and synthetic, methods of polymerization (addition and condensation), copolymerization, etc.

3

Chemistry in Everyday life

  • Chemicals in medicines– analgesics
  • Tranquilizers
  • Antiseptics
  • Disinfectants
  • Antimicrobials
  • Antifertility drugs
  • Antibiotics
  • Antacids
  • Antihistamines

3

p-Block Elements

General introduction, electronic configuration, oxidation states, occurrence, trends in physical and chemical properties, etc.

8

d- and f-Block Elements

interstitial compounds, alloy formation. Preparation


Class 12th Biology Syllabus & Marks (Assam)

Unit name

Important Topics

Marks


Sexual Reproduction

Asexual Reproduction, Sexual Reproduction, Apomisix and Polyembryony, etc.

6

Biotechnology and its application

  • Principles of Biotechnology
  • Tools of recombinant DNA Technology
  • Biotechnological Applications in Medicine

12

Ecology

  • Organism and its Environment
  • Populations
  • Medicinal and Timber Yielding Plants

5

Genetics and Evolution

  • Evolution of Life Forms- A Theory
  • Mechanism of Evolution
  • A Brief Account of Evolution
  • Origin and Evolution of Man

5

Biology and Human Welfare

  • Animal Husbandry
  • Tissue Culture
  • Microbes in Sewage Treatment
  • Microbes as Bio fertilisers

7


Reproduction

  • Pregnancy and Embryonic Development
  • Medical Termination of Pregnancy

5

Genetics and Evolution

  • Sex Determination
  • Replication
  • Human Genome Project
  • DNA Fingerprinting, etc.

15

Ecology

  • Ecological Pyramids
  • Biodiversity Conservation
  • Medicinal and Timber Yielding Plants
  • Degradation by Improper Resource Utilization and Maintenance

9

Biology and Human Welfare

Common Diseases in Humans, Drugs and Alcohol Abuse, Single Cell Protein, etc.

5

Biotechnology and its Application

Biotechnological Applications in Agriculture, Transgenic Animals, Ethical Issues, etc.

1



Class 12th Mathematics Syllabus & Marks (Assam)

Unit name

Important Topics

Marks

Relations and Functions

  • Types of relations
  • Types of Functions
  • Inverse Trigonometric functions

10

Algebra

Matrices Concept of a matrix and its notation and order, etc.

13

Probability

Multiplication theorem on probability. Conditional probability, independent events, total probability, Bayes theorem, etc.

10

Calculus

Continuity and Differentiability, Application of Derivatives, Integrals, etc.

44

Vectors Algebra and Three-Dimensional Geometry

Vectors and scalars, magnitude and direction of a vector, Cartesian and vector equation of a plane, etc, etc.

17

Linear Programming

Introduction, related terminology such as constraints, objective function, optimization, different types of linear programming, etc.

06




Hi Mohsina,

I am not really able to understand your question, because of the language issues. I think it's your native language, however I am not able to comprehend it. If you could resend the question in English or Hindi, I would be able to help you better.

Feel free to ask any queries you may have.

Hello,

Yes calculators are allowed for accounts exams but not scientific calculators only normal calculators are allowed.

Hello,

In dibrugarh university to do bpharm in assam you have to qualify your 10+2 examination or you have your diploma.  But in case of board exam you must have 75% in physics,  chemistry and biology.

As per the state council the entrace exam conducted is must be cleared.

Hope for the best.

Thank you.

Dear Aspirant,

AIN, also known as the Army Institute of Nursing offers the course of B.Sc. and M.Sc. in Nursing. The course here is designed according to Indian Nursing Council, New Delhi. B.Sc. is 4 years long and M.Sc. is 2 year long. The application will start in the second week of March 2020 for B.Sc. Nursing and the OAT or Online Admission Test will be held somewhere in the first week of June 2020.

The eligibility criteria for the same having appeared for 10+2 with the subjects PCB, where Biology could have been exchanged for other electives. English is a compulsory language. The institute also accepts students from B.Sc. which the same subject requirements along with some other contingencies if required. The minimum prescribed aggregate for admission is 50% to appear for the entrance exam. The age limit for giving the exam is 22 years on the December 31 in the year of admission.

The OAT or Online Admission test can be applied for through the official website of AIN Guwahati and the exam consists of 5 subjects- Physics, Chemistry, Biology, English and General Awareness. The duration of the exam of 2 hours. There are 120 questions with 1 mark for every correct answer and 1/4 negative marking for every wrong answer. The exam will have questions from the syllabus of 11th and 12th wit 50 questions in Biology (divided into Botany and Zoology), 25 questions in Physics, 25 questions in Chemistry, 10 questions in English and 10 questions in General Awareness.

Hope this helps. All the best!


Yes, students can appear in a single subject for the Assam AHSEC 12th exam for the improvement of marks. For subjects involving practical, candidates have to appear in both theory and practical for improvement scheme.

Regarding Lower Marks in Improvement Exam:

There's always a chance of scoring lower in the improvement exam. However:

  • Better Preparation: With focused studying and practice, you can aim to improve your score.
  • Worst Case Scenario: Even if you score lower, your original marks will still be considered by most universities.

check all the details about AHSEC exam here

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