RSMSSB Lab Assistant Exam Dates Announced: 2-4 November 2025

Published on May 9, 2025
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10 Min read time

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The RSMSSB Lab Assistant exam is a highly competitive examination conducted by the Rajasthan Subordinate and Ministerial Services Selection Board (RSMSSB). Last year, 1,012 lab assistant positions were available in various government departments. Knowing the updated RSMSSB Lab Assistant syllabus is essential to performing well in this exam. Understanding the syllabus helps candidates prepare more effectively and strategically, focusing on important topics.

While the exam date has not yet been announced, candidates should refer to the RSMSSB Lab Assistant syllabus from 2022 to identify key topics that are likely to appear. The syllabus breakdown provides valuable insight into the subjects and topics to cover for the exam. Downloading the RSMSSB Lab Assistant syllabus 2025 PDF can be a valuable tool to organize your study plan and ensure no topic is missed. This approach will help you stay focused on the most relevant areas of the syllabus.

The official notification for the RSMSSB Lab Assistant exam will provide detailed information, including important dates, eligibility criteria, and specific syllabus updates. Regularly visit the official RSMSSB website for any changes or updates to the syllabus or exam details. Keeping track of these updates will ensure you are well-prepared and stay informed about the latest developments related to the exam.

The RSMSSB Lab Assistant exam is competitive. It is conducted by the Rajasthan Subordinate and Ministerial Services Selection Board. With 1012 posts available last year, this exam is to recruit candidates for the post of Lab Assistant in various government departments. Hence, knowing the updated RSMSSB lab assistant syllabus will help prepare strategically.

rsmssb lab assistant

Overview of the RSMSSB Lab Assistant Exam

The RSMSSB conducts the Lab Assistant exam for 12th (Science) pass candidates in Rajasthan, with selection based on a written test and document verification. While the Lab Assistant Exam Date 2025 is yet to be announced, selected candidates will receive a salary under Pay Matrix Level-8, ranging from ₹5,000 to ₹20,000.

ParticularsDetails
Conducting BodyRajasthan Subordinate and Ministerial Services Selection Board (RSMSSB)
Post NameLab Assistant
Job LocationRajasthan
Exam TypeWritten Exam
Eligibility12th Pass (Science Stream)
Selection ProcessWritten Exam, Document Verification
Salary₹5,000 to ₹20,000 (Pay Matrix Level-8)
Official Websitehttps://rssb.rajasthan.gov.in/
Exam Date2 November to 4 November 2025

RSMSSB Lab Assistant Vacancy

The RSMSSB Lab Assistant Vacancy details for 2024 will be disclosed through the RSMSSB Lab Assistant Notification. The vacancy information will be provided in a category-wise format. This section will be updated accordingly once the notification is released.

RSMSSB Lab Assistant Apply Online 2025

Candidates can submit their application for the Lab Assistant position through the RSMSSB’s official website. The website provides a user-friendly platform for the application process, including filling out personal details, uploading required documents, and paying the application fee.

Follow all instructions carefully while filling out the form. Ensure that all information is accurate and complete to avoid any issues with your application. Regularly check the official website for updates regarding the application process, deadlines, and other important notifications.

The application process is a simple step that can be completed as follows:

Step 1: Visit the official webpage of RSMSSB.

Step 2: Once the main page loads, tap on the Careers Tab.

Step 3: Click on the E-Recruitment link for RSMSSB Lab Technician.

Step 4: Register by providing the essential information.

Step 5: Upload all soft copies of documents in the proper format.

Step 6: Submit the form after paying the application cost.

Step 7: The candidate can take a printout for future reference.

RSMSSB Lab Assistant Application Fee 2025

The application cost will be determined according to the applicant’s category. The application is non-refundable under any circumstances. Payments can be made online using net banking, credit/debit cards, and so on. The category-wise expected application fee for 2025 is as follows.

Category Fees
General/OBC/MBCRs. 450/-
OBC/SBC (NCL)Rs. 350/-
SC/STRs. 250/-
Families with income below 2.5. LPA Rs 250/-
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Rajasthan Lab Assistant Exam Pattern

Understanding the exam pattern helps candidates get familiar with the structure and improve their time management. The test includes General Knowledge and Science sections, with negative marking for incorrect answers.

SectionNo. of QuestionsMarksDuration
General Knowledge1001001.5 Hours
Science2002001.5 Hours
Total3003003 Hours

Marking Scheme

Marking SchemeDescription
Correct Answer+1 Mark
Incorrect Answer-0.33 Mark (Negative)

RSMSBB Lab Assistant Eligibility Criteria

The eligibility criteria for the RSMSSB Lab Assistant position outline the qualifications required for candidates to apply. These criteria include specific educational qualifications, age limits, and other requirements set by the Rajasthan Subordinate and Ministerial Services Selection Board (RSMSSB). Candidates should carefully check the eligibility details before applying to ensure they meet all the necessary conditions.

Candidates not meeting the eligibility criteria will not be considered for selection. Therefore, understanding the educational and age requirements is crucial for a successful application.

  • Candidates must complete 12th grade from an authorized board with Physics, Chemistry, and Math (PCM) or Physics, Chemistry, and Biology (PCB) as core courses to be eligible for the exam.
  • To apply for the exam, candidates must have a medical lab technician endorsement from a body recognized by the Federal, State, or Rajasthan Paramedical Councils.
  • Candidates who apply for the exam must be fluent in Hindi, write in Devanagari script, and understand Rajasthani culture and way of life.

RSMSSB Lab Assistant Age Relaxation

The relaxation of the upper age restriction as per the government rule is listed below.

Category Relaxation (in years)
General category female candidates5
SC/ST/OBC/BC Male candidates5
SC/ST/OBC/BC Female candidates10

RSMSSB Lab Assistant Selection Process 2025

The Rajasthan Subordinate and Ministerial Services Selection Board (RSMSSB) is responsible for recruiting candidates for various government positions. One key role it recruits for is the Laboratory Assistant post.

These positions support scientific research and experiments in government laboratories across Rajasthan. Candidates interested in this role must meet the eligibility criteria, including educational qualifications and age requirements. The recruitment process involves written exams and sometimes interviews to select the most suitable candidates for these positions.

Here’s an outline of the standard selection procedure for RSMSSB Lab Assistants –

  • Online Application
  • Written Examination
  • Document Verification
  • Skill Test (if applicable)
  • Medical Examination
  • Final Merit List

RSMSSB Lab Assistant Syllabus

The recruitment for the Lab Assistant examination will consist of two papers. Each paper will cover relevant topics to the position, helping assess candidates’ overall knowledge and skills.

The exam will feature 300 multiple-choice questions. For each incorrect answer, 1/3 of a mark will be deducted as a penalty. Candidates should aim to answer carefully to avoid losing marks. Proper preparation and time management during the exam are essential to performing well and minimizing the impact of negative marking.

Students will have three hours to complete it and must obtain at least 40% marks to qualify for the exam. The highlights of the RSMSSB Lab Assistant syllabus are in the table below.

SubjectNumber of QuestionsWeightageRSMSSB Lab Assistant Syllabus Insights
General Science100100 marksThis topic covers the basic principles of physics, chemistry, and biology.
Hence, to score good marks, you should
Focus on understanding scientific concepts and their practical applications. Practice numerical problems and experiments related to physics and chemistry. Practice drawing and labelling diagrams related to biology. It will help you remember and recall all fundamentals.
General Knowledge100200 marksThis covers current affairs, history, geography, and other general knowledge topics.
To score better, you should
Read newspapers and magazines regularly. It will help you to stay updated on current events.
Practice the previous year’s question papers. You will understand the depth and style of questions in the paper.

RSMSSB Lab Assistant Syllabus for General Knowledge

1. Indian Polity

This topic focuses on the Indian Constitution, which outlines the country’s fundamental laws and principles. It provides a framework for governance and the distribution of powers among various branches of government.

Additionally, the topic covers the political system of India, including the functioning of political parties, elections, and democratic processes. Understanding the Constitution and its relationship with governance is essential for grasping how India’s political system operates, ensuring citizens’ rights are protected and the government functions effectively.

Some of the essential subtopics include –

  • Constitution of India
  • Preamble
  • Fundamental Rights and Duties
  • Directive Principles
  • Union and State Government
  • Election System
  • Panchayati Raj
  • Public Policy, etc.

2. Indian History

This topic explores the significant events and periods of Indian history, starting with the ancient period. It includes the rise of early civilizations, kingdoms, and cultural developments.

It then covers the medieval period, highlighting the invasions, empires, and social changes that shaped the country. Finally, the topic focuses on the modern period, discussing British colonial rule, the struggle for independence, and post-independence developments. Understanding these historical events provides insight into India’s evolution and political, social, and cultural landscape.

Some of the essential subtopics include –

  • Indus Valley Civilization,
  • Vedic Age,
  • Mauryan Empire,
  • Gupta Empire,
  • Mughal Empire,
  • Indian National Movement,
  • Independence of India,
  • Partition of India, etc.

3. Current Affairs

This topic focuses on the latest news and events that have national significance. It includes updates on government policies, economic changes, and important developments within the country.

It also covers international events that are of global importance. These may include political, economic, or environmental issues that impact multiple countries. Staying informed about both national and international news helps one understand the broader context of current affairs and their potential effects on global and domestic issues.

Some of the essential subtopics include

  • National and International Issues,
  • Awards and Honours,
  • Sports,
  • Science and Technology,
  • Government Schemes, etc.

4. Rajasthan History, Art, and Culture

This topic covers the significant events and periods in Rajasthan’s history, including key dynasties, battles, and historical developments that shaped the state. It highlights significant moments that have contributed to Rajasthan’s rich past.

Additionally, the topic focuses on Rajasthan’s art, culture, and heritage. This includes its traditional music, dance forms, architecture, and crafts, which reflect the state’s unique identity. Understanding these aspects helps us appreciate Rajasthan’s diverse cultural contributions and historical importance in India’s development.

Some of the essential subtopics include –

  • Ancient Rajasthan,
  • Rajputana and Mughal Era,
  • Maratha Era,
  • Rajasthan under British Rule,
  • Rajasthan, after Independence,
  • Folk Art and Culture,
  • Music and Dance,
  • Literature,
  • Rajasthan unification,
  • Monuments and Forts, Fairs and Festivals, etc.

5. Geography

This topic covers the physical geography of Rajasthan, including its landforms, climate, and natural resources. It highlights the state’s diverse landscapes, such as deserts, mountains, and plains, and the climate patterns influencing its environment.

It also discusses the human geography of Rajasthan, focusing on population distribution, urbanization, and the cultural aspects of its people. The topic includes details about the state’s major cities, rural areas, and how geography shapes its residents’ lifestyles and livelihoods. Understanding this geography provides a comprehensive view of Rajasthan.

Some of the essential subtopics include

  • Urbanization, etc.
  • Physical Geography,
  • Climate,
  • Vegetation,
  • Soil,
  • Natural Resources,
  • Agriculture,
  • Industries,
  • Transport,
  • Communication,
  • Human Geography,
  • Population,
  • Migration,
  • Settlement,

RSMSSB Lab Assistant Syllabus for General Science

1. Physics

Physics is the study of matter and energy and their interactions. It explores the fundamental forces of nature and the principles that govern how objects behave and interact in the universe.

This field examines motion, forces, energy, and the laws that control them. It helps explain how things move, change, and exist, from tiny particles to large-scale cosmic events. Understanding physics is crucial for explaining the workings of the world around us, from everyday experiences to advanced scientific discoveries.

  1. Understand the basic concepts and formulas.
  2. Practice numerical problems.
  3. Revise important definitions and laws.

Some of the essential subtopics include –

  • Mechanics,
  • Thermodynamics,
  • Optics,
  • Electricity and Magnetism,
  • Oscillatory and Its Examples,
  • Doppler Effect,
  • Atom and Nuclei,
  • Electrostatics, etc.

2. Chemistry

Chemistry is the scientific study of matter’s properties and behavior. It explores how matter is composed, how its particles are structured, and how they interact with each other. It focuses on understanding the various elements, compounds, and mixtures.

This subject also deals with the changes matter undergoes, such as chemical reactions and transformations. To prepare for this subject in an exam, it’s essential to understand key concepts like atomic structure, bonding, stoichiometry, and response mechanisms. Regular practice and revising essential topics will help in mastering chemistry.

  1. Focus on chemical reactions and equations.
  2. Memorize the periodic table.
  3. Solve numerical problems.

Some of the crucial subtopics include –

  • Chemical Reactions,
  • Acids, Bases, and Salts,
  • Metals and Non-metals,
  • Carbon Compounds,
  • Surface Tension,
  • Ionic Equilibrium, etc.

3. Biology

Biology is the scientific study of living organisms and their environmental interactions. It covers various fields such as anatomy, physiology, genetics, and ecology, focusing on how organisms function, grow, and adapt to their surroundings.

To prepare for biology in a competitive exam, focus on understanding key concepts like cell structure, reproduction, evolution, and ecosystems. Regularly revise important topics, practice diagrams, and solve previous years’ papers. A clear understanding of fundamental principles and consistent practice will help perform well in biology-related competitive exam sections.

  1. Study diagrams and illustrations.
  2. Focus on classification and terminology.
  3. Practice questions related to human anatomy and physiology.

Some of the essential subtopics include –

  • Genetics, etc.
  • Cell Structure and Function,
  • Plant Physiology,
  • Plant Anatomy,
  • Human Anatomy and Physiology,
  • Biotechnology,

Preparation Tips

Preparing for the RSMSSB Lab Assistant exam, conducted under the Rajasthan Public Service Commission (RPSC) guidance, requires a strategic and focused approach. A clear understanding of the syllabus, consistent practice, and effective time management are key to success. Follow these preparation tips to boost your confidence and enhance your performance.

  1. Understand the Syllabus: Review the RSMSSB Lab Assistant syllabus 2025 to identify key topics. Focus on subject areas with higher weightage and relevance to optimize your preparation.
  2. Create a Study Schedule: Develop a daily timetable covering all subjects systematically. Allocate extra time for challenging topics while ensuring regular revisions for better retention.
  3. Practice with Mock Tests: Attempt mock tests and previous year’s question papers regularly. This enhances time management skills and familiarizes you with the exam pattern.
  4. Strengthen Core Concepts: Focus on understanding basic concepts in science subjects. Clarity in fundamentals is crucial for solving complex questions effectively.
  5. Use Reliable Resources: Study from trusted books, online courses, and government-recommended materials. Supplement with notes from coaching classes or expert guidance if needed.

RSMSSB Lab Assistant – Key Takeaways

The RSMSSB Lab Assistant syllabus comprises 300 multiple-choice questions divided into two papers. Each paper covers several important topics, making it essential to understand the complete syllabus before starting your preparation. Knowing the syllabus helps you grasp the scope of the subjects and the areas you need to focus on for the exam.

Understanding the syllabus clearly also enables you to plan your preparation strategy effectively. You can allocate time and resources efficiently by identifying key topics, ensuring you cover all areas. This approach will allow you to focus on your strengths and address weaker areas, optimizing your study efforts.

Additionally, familiarity with the syllabus helps you track your progress during preparation. You can break down essential subtopics, setting achievable goals for each study session. This method will ensure you stay on track and give yourself enough time for revision. Proper time management will also allow you to balance study and health, ensuring you are well-prepared for the exam without over-stressing yourself.

Frequently Asked Questions: (FAQ’s)

What is the syllabus for a lab assistant in RSMSSB?

Ans. The RSMSSB Lab Assistant syllabus in Rajasthan includes topics related to General Science, General Knowledge, and Mathematics. The detailed syllabus is available on the official website of RSMSSB.

What is the salary of a lab assistant in RSMSSB?

Ans. The in-hand salary of a Lab Assistant in Rajasthan, as per the 8th Pay Level, ranges between INR 5,000 and INR 20,500. The exact salary depends on factors such as experience, allowances, and specific job duties within the government guidelines for the position.

What is the qualification of a lab assistant?

Ans. Since a lab assistant’s work is technical, most hiring managers expect you to have an undergraduate degree. This means completing class XII or a Pre-University Course (PUC) degree. Choose a science group, including subjects like biology, maths, and chemistry. These prepare you to work with basic laboratory equipment.

Which book is best for the RSMSSB lab assistant?

Ans. Some of the popular books for RSMSSB lab assistant syllabus preparation are –
1 RSMSSB Lab Assistant Exam Guide by Arihant Experts,
2 RSMSSB Lab Assistant Recruitment Exam by Dr. Lal & Jain, and
3 RSMSSB Prayogshala Sahayak Bharti Pariksha by YCT Expert Team

What are the minimum passing marks in RSMSSB?

Ans. The minimum passing mark for the RSMSSB Lab Assistant exam is 40%. Candidates need to secure at least 40% of the total marks to pass the exam. It is important to focus on key topics and manage time effectively to meet this requirement.

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