GATE Chemistry [XL-P] Latest Syllabus 2024 Chapter Wise Download PDF

GATE Chemistry Syllabus 2023: is part of Compulsory Paper Life Science Either you Choose any of the optional subjects like Biochemistry, Botany, Microbiology, Zoology, and Food technology  Chemistry is a Compulsory Subject [XL-P] for all Subjects. You have to choose 2 optional Subjects for 60 Marks 20 Questions from Each Subject Asked in Each Subject. A total of 65 Questions Come into the Exam including 10 General Aptitude 15 Question comes from the Chemistry

Overview of Gate Life Science Paper [XL] Exam 2023-

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GATE Life Science Chemistry Latest Syllabus 2023 Chapter Wise–

Here is Given Complete Syllabus for Chemistry

Section 1: Atomic Structure and Periodicity

• Planck’s quantum theory, wave-particle duality, uncertainty principle, comparison between Bohr’s
• model and quantum mechanical model of the hydrogen atom, and electronic configuration of atoms and ions.
• Hund’s rule and Pauli’s exclusion principle.
• Periodic table and periodic properties: ionization energy, electron affinity, electronegativity and atomic size.

Section 2: Structure and Bonding

• Ionic and covalent bonding, MO and VB approaches for diatomic molecules,
• VSEPR theory and shape of molecules, hybridization, resonance, dipole moment, structure parameters such as bond
• length, bond angle, bond energy, hydrogen bonding, and van der Waals interactions. Ionic solids,
• ionic radii, and lattice energy (Born‐Haber cycle). HSAB principle

Section 3: s, p and d Block Elements

• Oxides,
• halides, and hydrides of alkali,
• alkaline earth metals, B, Al, Si, N, P, and S. General
• characteristics of 3d elements.
• Coordination complexes: valence bond and crystal field theory, color,
• geometry, magnetic properties, and isomerism.

Section 4: Chemical Equilibria

• Osmotic pressure, the elevation of boiling point and depression of freezing point,
• ionic equilibria in solution
• solubility product, common ion effect,
• hydrolysis of salts, pH, buffer, and their applications.
• Equilibrium constants (Kc, Kp, and Kx) for homogeneous reactions.

Section 5: Electrochemistry

• Conductance
• Kohlrausch law
• cell potentials
• EMF
• Nernst equation,
• thermodynamic aspects and
• their applications.

Section 6: Reaction Kinetics

• Rate constant,
• order of reaction,
• molecularity,
• activation energy,
• zero, first and second-order kinetics,
• catalysis, and elementary enzyme reactions. Reversible and irreversible inhibition of enzymes.

Section 7: Thermodynamics

• Qualitative treatment of state and path functions,
• The first law, reversible and irreversible processes,
• internal energy
• enthalpy
• Kirchoff equation,
• the heat of reaction,
• Hess’s law, the heat of formation.
• The second law is entropy, and free energy. Gibbs‐Helmholtz equation, free energy change, and spontaneity, Free
• energy changes from equilibrium constant.

Section 8: Structure-Reactivity Correlations and Organic Reaction Mechanisms

• Acids and bases, electronic and steric effects, Stereochemistry, optical and geometrical isomerism,
• tautomerism, conformers, and the concept of aromaticity. Elementary treatment of SN1, SN2, E1, E2 and
• radical reactions, Hoffmann/Saytzeff rules, addition reactions, Markownikoff rule, and Kharasch
• effect. Elementary hydroboration reactions. Grignard’s reagents and their uses. Aromatic
• electrophilic substitutions, and orientation effect as exemplified by various functional groups.
• Identification of common functional groups by chemical tests.

Section 9: Chemistry of Biomolecules

• Amino acids, proteins, nucleic acids and nucleotides.
• Peptide sequencing by chemical and
• enzymatic proteolytic methods. DNA sequencing by chemical and enzymatic methods.
• Carbohydrates (up to hexoses only).
• Lipids (triglycerides only).
• Principles of biomolecule purification exchange and gel filtration chromatography. Identification of these biomolecules and BeerLambert’s law.

GATE Life Science [XL] Exam Pattern-

Total Number of Questions in GATE 2023

• GATE 2023 will have a total of 55 + 10 (General Aptitude) questions.
• General Aptitude will have 10 questions + Chemistry 15 Questions and Optional 1 will have 20 questions & 20 Questions from Second Optional Paper
• There is No Restriction to move to and from among the Papers.
• All the questions are compulsory to attempt.
• Different Negative marking for Each Subject

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Marking Scheme for GATE Life Science All Subjects Exam 2023-

Below, we are sharing the GATE Life Science marking scheme that will make you aware of the exam paper’s difficulty level. 

Section A:

This section is divided into two parts. The first part will contain 05 Multiple Choice Questions of 1 mark. There is a negative marking for every wrong answer (1/3 will be deducted for the 1-mark question).

The remaining 05 Multiple Choice Questions are of 2 marks each, and 2/3 marks will be deducted for these types of questions in case of wrong attempts.

Section B: [Chemistry]

This section contains 15 Multiple. The first part will contain 05 Multiple Choice Questions of 1 mark. There is a negative marking for every wrong answer (1/3 will be deducted for the 1-mark question).

Remaining 10 Questions for 2 Marks & No Negative Marking [ Only 4 Questions Negative Marking of 2/3]

Section C: Biochemistry

This section is divided into two parts. The first part will contain 10 Multiple Choice Questions of 1 mark. There is a negative marking for every wrong answer (1/3 will be deducted for the 1-mark question).

The remaining 10 Multiple Choice Questions are of 2 marks each, and 2/3 marks will be deducted for these types of questions in case of wrong attempts

Section D – Botany

This section is divided into two parts. The first part will contain 10 Multiple Choice Questions of 1 mark. There is a negative marking for every wrong answer (1/3 will be deducted for the 1-mark question).

The remaining 10 Multiple Choice Questions are of 2 marks each, and 2/3 marks will be deducted for these types of questions in case of wrong attempts Question 8,9 & 10 No Negative Marking.

Section E – Microbiology

This section is divided into two parts. The first part will contain 10 Multiple Choice Questions of 1 mark. There is a negative marking for every wrong answer (1/3 will be deducted for the 1-mark question).

The remaining 10 Multiple Choice Questions are of 2 marks each, and 2/3 marks will be deducted for these types of questions in case of wrong attempts Question 6,78,9,10,17,18,19,20 No Negative Marking.

Section F – Zoology

This section is divided into two parts. The first part will contain 10 Multiple Choice Questions of 1 mark. There is a negative marking for every wrong answer (1/3 will be deducted for the 1-mark question).

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The remaining 10 Multiple Choice Questions are of 2 marks each, and 2/3 marks will be deducted for these types of questions in case of wrong attempts Question 7,8,9,10,17,18,19,20 No Negative Marking.

Section G – Food Technology

This section is divided into two parts. The first part will contain 10 Multiple Choice Questions of 1 mark. There is a negative marking for every wrong answer (1/3 will be deducted for the 1-mark question).

The remaining 10 Multiple Choice Questions are of 2 marks each, and 2/3 marks will be deducted for these types of questions in case of wrong attempts Questions 14 to 20 No Negative Marking.

GATE Life Science Subject Wise Books Code [P to U] –

Advantages of Solving GATE Life Science Previous Year Question Papers

To Analysis the Previous year’s Question Paper it’s the best move to crack GATE Exam because the previous year’s question paper is like a Mirror which tells you all details about the Paper. These papers are available in the form of a PDF file. Solving the GATE Life Science previous year question papers has several benefits mentioned below.

• Candidates will get knowledge about the exam pattern of the entrance exam.
• Aspirants must practice question papers to know about the question type and difficulty level of the exam.
• In this way, candidates can decide which section they need to focus on more and need improvement to enhance their ability to solve questions.
• By referring to the question papers, candidates will get an idea of how much time they will require for solving those questions.
• Candidates can focus more on the questions asked repeatedly in the previous years.
• Candidate confidence will get increased while solving the various question papers of GATE.
• Aspirants can refer to the previous year’s question papers to get an idea about the GATE marking scheme.

Additional Benefits Practice GATE Life Science Previous Year Question Papers

1. Helps understand the Exam Pattern –

Previous Year Papers will assist you with understanding the test design followed by NTA NET. This not only increases your speed at attempting the exam but also ensures time Efficiency.

2. Helps Prepare for the difficulty level of questions –

This examination isn’t going to be a joyride for you. having depth Knowledge about the Syllabus & Difficulty level of the Exam will help you a lot to crack UGC NET Exam

When you will go through the UGC NET Previous Year Question Papers, you will get acquainted with the difficulty level of the questions asked from the topics and sub-topics of both the Papers, i.e., Paper-I and Paper-II.

3. Develops an understanding of the Important topics –

UGC NET Previous Year Question Papers will help you in recognising significant topics that are regularly asked in the exams. In any case, to speed up your exam preparation for 2021 you should concentrate on rehearsing the significant subjects first. This can effectively be done by recognizing them through the Previous Year Question Papers.

4. Identify and balance Strong and Weak areas –

It’s no rocket science to know that we all have our strengths and weaknesses, rather than being ignorant about the weaknesses and overconfident about the strengths, why not focus on finding a balance between the two?

While I recommend focusing on both of them, always work a little harder on topics you’re a little weak in.

Not just from the point of view of the exam but also in general, so that you don’t lack any skill.

As the exam has no negative marking, try to make your strengths a solid case so that you can absolutely nail the exam.

5. Increases Accuracy –

It’s a known fact, that the more you practice your speech before going on stage, the lesser you’re bound to fumble or make a mistake.

Similarly, the more you Practice on the GATE Previous Year Papers, the more accurate you will be, which in the long run will lead you to secure a high score on the test.

Career Scope & Job Opportunities for Gate Life Science Aspirants –

After achieving a Good Rank in GATE life Science Great Opportunities will welcome you in Many Field Biochemistry is a valuable degree commercially and that will come in useful for a range of well-paid jobs in an array of important industries. If one is looking for a career at the juncture of biology and medicine, then biochemistry could be interesting for him. The work field within Biochemistry is vast.

Jobs directly related to a Life Science degree include:

• Research Fellow
• Analytical chemist
• Biomedical scientist
• Pharma Associate
• QA / AC Associate
• Healthcare scientist
• Clinical biochemistry
• Food Safety Analyst
• Clinical research associate
• Forensic scientist
• Research scientist (Life Science)
• Scientific laboratory technician
• Toxicologist
• Lecturer / Professor

Some of the Public sector fields that offer a career in Life Science field are:

• Public Health Entities
• Drug Manufacturing Companies
• Blood Bank & Services
• Cancer research institutes
• Educational Institutes
• Industrial Laboratories
• Research Departments
• Agriculture and fisheries
• Environmental Pollution Control
• Forensic Science
• Hospitals
• Public Health Laboratories
• Cosmetic Industries etc.

The largest employers of biochemists in terms of the field are as follows:

• Research and development in life sciences: 49%
• Universities, colleges, and professional schools; state, local, and private: 15%
• Pharmaceutical and medicine manufacturing: 28%
• Management, scientific, and technical consulting services: 5%
• Wholesale trade : 3%

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List of Top Companies Hiring Biochemistry Graduates & Postgraduates are:

• Novozymes
• Thermo Fisher Scientific
• Merck KGaA
• Sun Pharma
• Paraxel
• Siemens
• Syngene
• Sanofi
• Dr. Reddy’s
• Lambda Therapeutic
• Panacea Biotech
• Sami Labs
• Anthem Biosciences
• PI Industries

GATE Life Science Qualified – Salary Details 

For Biochemistry Freshers the average entry-level salary figures are mentioned below:

For Life Science Candidates With Experience (1-3 years), Average Salary can vary widely based on the organization & the position one is working at.

Frequently Asked Question GATE Life Science?

Q1. What is the GATE Cut Off for Life Science 2021? 

Ans – Here are Cut -off Marks & Highest Marks out of 100 GATE Exam 2021

GATE Cutoff 2021 – IIT Delhi has been declared the GATE 2021 cutoff online. Check the GATE Life Science 2021 cutoff here along with the previous year’s cutoffs

LIFE SCIENCE(XL) Cut-Off: 2021

 Question -2 Are candidates allowed to use a physical calculator to solve long and complex calculations asked in GATE Question Paper?

Ans. All the candidates are provided with an online virtual scientific calculator to be used to answer the questions. However, it is important to understand that this virtual calculator would be available to use only in the selected questions and not in all the questions. This virtual calculator has the same capability as a scientific calculator

Question -3: Are there any eligibility criteria regarding the nationality of a candidate?

Ans: No, candidates from India as well as other countries can apply for GATE 2022.

Question -4: How is the GATE cutoff decided?

Ans- GATE cutoff is decided by considering various factors like the number of applicants, availability of seats, the difficulty level of the exam, and the performance of candidates. The conducting institute decides the cutoff in consultation with other responsible authorities.

Question -5 How easy to crack GATE Life Science Exam?
Ans: Cracking any exam needs a lot of hard work, time management, dedication, and proper use of resources. If you are dedicated to cracking GATE, you can clear it easily.