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OSSC Laboratory Assistant Free Mock Test
Crack the OSSC Laboratory Assistant Mock Test 2026 with the help of an online Test series or a free mock test. Every sample paper in the OSSC Laboratory Assistant Exam has a designated weight, so do not miss out on any paper. Prepare for the OSSC Laboratory Assistant mock test and check your test scores.
OSSC Laboratory Assistant Syllabus 2026, Exam Pattern
OSSC Laboratory Assistant Syllabus 2026, Exam Pattern, Exam Date 2026
Detail Information about OSSC (Odisha Staff Selection Commission) has published notification 2026 for the recruitment of Laboratory Assistant vacancies. Those Candidates who are Interested to the following vacancy and completed all Eligibility Criteria can read the Notification & Apply Online. In this page we provide the Complete Syllabus of this Recruitment with Latest Update Exam Pattern and the Exam Date also.
OSSC Junior Laboratory Assistant Syllabus 2026 - Overview
OSSC Junior Laboratory Assistant Syllabus 2026 - Overview
| Recruiting Body | Odisha Staff Selection Commission (OSSC) |
| Post name | Laboratory Assistant |
| Total Vacancies | 435 |
| Category | Syllabus and Exam Pattern |
| Mode of Application | Online |
| Selection Process | Written Exam, Certificate Verification |
| Official portal | ossc.gov.in. |
OSSC Laboratory Assistant Syllabus 2026
Physics :
1. Gravitational Field
2. Electrostatics
3. Thermal and statistics physics
4. SHM
5. Electromagnetic Theory
6. Magnetics
7. Optics
8. Amplifiers
Chemistry :
1. Gaseous State
2. Atomic Structure
3. Periodic Tables
4. Chemical Bonding
5. Nuclear Chemistry
6. Chemical Kinetics
7. Nomenclature of Organic Compounds
8. Mechanism of Organic Reaction
9. Inorganic Qualitative Analysis
10. Chemistry of elements
11. Dilute solutions
12. Arenes and Aromaticity
13. Volumetric Analysis
14. Chemical Equilibrium
15. Electromagnetic Spectrum
16. Infrared Spectrometry
17. Nuclear Magnetic Resonance
18. Chromatography
19. Estimation of Phenol
Botany :
1. Alga
2. Fungi
3. Bryophytes
4. Organisation of higher plant body
5. Cell Division and its parts
6. Nucleic Acids
7. Gene Structure
8. DNA Technology
9. Plant Biotechnology
10. Nitrogen Metabolism
11. Growth and Development
12. Plant Breeding
13. Biotic Compound
14. Human Ecology
15. Impact of Human Activities
16. Angiosperms
Zoology :
1. Protozoa:- Paramoecium
2. Ultrastructure of a generalized animal cell, Mitosis and Meiosis, Mendel's laws of inheritance
3. Dissections
4. Excretory and Reproductive System Prawn
5. Aphrodite, Arthropoda : Sacculina on crab, Eupagurus Mollusca
6. Cytological preparations showing different stages and substages of mitosis and meiosis. Microscopic Preparations Paramoecium
7. Blood and its composition
8. Mechanism of blood Coagulation
9. Blood Groups
10. General ideas on the organization of mammalian endocrine system
11. Frog- Arterial and venous system Mammal- Blood film preparation, Estimation of total count of RBC
12. WBC andAction of sati very amylase on starch and effect of PH and temperature
13. Concept of Ecosystem
14. Food chain-food Web
15. Structure and properties of carbohydrates, Structure and properties of lipids
16. Enzymes, Introduction, classification factors affecting enzyme activity
17. Structure of DNA
18. RNA structure, types of RNA (mRNA, TRNA, ribosomal RNA
19. Determination of O2 content in given samples of water
20. Study and comments on aquarium as a model of freshwater ecosystem
21. Quantitative tests of reducing sugar, carbohydrates, Spermatogenesis, Ogenesis, Ultrastructure of sperm and ovum
22. Fertilization, Cleavage, pattern in frog
23. Types of antigen and antibody
24. Antigen-antibody reaction
25. Economically important aquatic animals of Orissa Fisher, Prawns
26. Elementary ideas on Sericulture
Geography :
1. Concept of Isostasy of Airy and Pratt
2. Mass-wasting, Weathering, Erosion
3. Soil forming processes
4. Climatology and Oceanography
5. Climatology
6. Weather and climate
7. Vertical and horizontal distribution of pressure
8. Oceanography
9. Surface configuration of the ocean 'Practical : Latitudes and longitude: Histogram
10. Product Moment Correlation and Spearman's Rank
11. Correlation Environment and Ecosystem Concept of Environment
12. Economic and Social Geography
13. Agriculture-Types and problems of
14. Agriculture, Von Thunen's theory of
15. Agriculture location.
16. Industrial Location Theory of Weber Cartograms: Climograph,
17. Political, Population and Settlement Geography:
18. Structure of Population-Age, Sex, Literacy, Occupational Structure
19. Urban Composition
Statistics :
1. Algebra
2. Matrices
3. Solution of linear equations
4. Calculus and Differential Equations
5. Integration of simple algebraic
6. Trigonometric and exponential functions, integration by substitution parts
7. Evaluation of definite integrals
8. Differential Equations
9. Probability and Statistical Methods
10. Analysis of quantitative data
11. Skewness and Kurtosis and their measures including those based on quartiles and moments for grouped data
12. Practical: i) Different measures of central tendency and dispersion
13. Measures of Skewness and Kurtosis
14. Computation of linear correlation for ungrouped data
15. Rank correlation (with and without ties)
16. Concepts of population, Sample, Parameter, Statistics
17. Sampling distribution of statistics, Standard error of sample moments
18. Sampling distribution of sample mean and variance from normal distribution large sample theory and tests
19. Problems of estimation
20. Estimator and its properties
21. Unbiasedness, Consistency, Efficiency and sufficiency
22. Meaning and concept of tests of hypothesis a simple and composite hypothesis
23. Sampling Techniques
24. Principles of Sample Survey
25. Random sampling versus non-random sampling
26. Methods of drawing simple random sample
27. stratified random sampling
28. Allocation problems
29. Estimation of population mean
30. Principles of experimental design randomization
OSSC Laboratory Assistant Exam Pattern 2026
Duration : 90 Minutes
Negative Marking : 0.25
| S.No | Subject | No.of Question | Marks |
| 1. | Concerned Subject | 100 | 100 |
| Total | 100 | 100 |
Exam Date : Notified Soon
Starting Date of Application Form : 12th October 2026
Last Date of Application Form : 16th November 2026
Total Post : 435
OSSC Laboratory Assistant Exam Free Online Test Series
Crack OSSC Laboratory Assistant Mock Test 2026 with the help of Online Test Series or Free Mock Test. Every Sample Paper in OSSC Laboratory Assistant Exam has a designated weightage so do not miss out any Paper. Preprare for OSSC Laboratory Assistant Mock Test and check your test scores.
OSSC Laboratory Assistant Exam Free Online Question Bank
OSSC Laboratory Assistant question answer with solutions are available in Hindi & English. Join MCQ, Important Questions, Question Bank, questions and answers for Free OSSC Laboratory Assistant exam preparation.
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OSSC Laboratory Assistant Exam (Physics) - English100 questions • 90 mins • 100 marks
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OSSC Laboratory Assistant Exam (Chemistry) - English100 questions • 90 mins • 100 marks
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Ossc Laboratory Assistant 2026 Free Mock Test Frequently Asked Questions (FAQ's)
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